Preface As a result of concerted multi-agency efforts focussing on R&D and technology with effective policy and institutional mechanism, India could harvest a record production of foodgrains of about 250 million tonnes during 2011-12. However, low production/ productivity and almost stagnant production of pulses remained a matter of concern for the researchers and planners of the country. Backed up with higher support prices and technological backstopping by developmental agencies, pulses production could also be achieved to a record levels of 18.24 million tonnes in 2010-11 and 17.28 million tonnes in 2011-12. In spite of the record production, the country still imported 3.5 million tonnes of pulses (2010-11) costing about Rs.7,000 crores in foreign exchange, being the biggest importer with close to 20 percent share of the world. Whenever availability of pulses fell short of domestic demand, there has been a spurt in prices causing widespread concerns among the planners and policy makers because pulses are considered a major source of proteins and play an important role in improving food and nutritional security particularly for the poor and small and marginal farmers in India. To alleviate protein-energy malnutrition in the country, a minimum of 50 gm of pulses per capita per day is required in addition to other sources of proteins such as cereals, milk, meat, egg, etc. To make up this shortfall, about 27 million tonnes of pulses are required by 2015 and 32 million tonnes by 2030. To meet this target, the overall pulses production must increase at the rate of around 4 percent per annum. Though the latest data shows that pulses productivity has reached a record level of approximately 700 kg/ha, the present productivity growth is still not sufficient enough to meet the diversified pulses demand of the rising population. This seems a herculean task in the light of the past trends in pulses production. India's dependence on global market to meet the domestic demand for pulses would increase in future. Completely relying on imports would not be a good strategy for a country with a large vegetarian population. Therefore, a well thought strategy is urgently needed to meet future demand of pulses and avoid crises situations. The key elements of such a strategy should aim at providing technological backstopping for managing biotic and abiotic stresses and achieving a breakthrough in pulse productivity on sustainable basis alongwith remunerative price support for the farmers. It must be remembered that pulses are going to play crucial role not only for nutritional security but also for improving human- livestock- soil health and also for saving water resource.

India has witnessed a phenomenal increase in food grains production since Independence, and achieved a record harvest of about 259 million tonnes in 2011-12. Similarly, there was an impressive record production of pulses : 18.1 and 17.2 million tonnes in 2010-11 and 2011-12,  respectively. However, to meet the increasing demand of the continuously rising population, about 2 to 3 million tonnes of pulses have to be imported every year costing the country about Rs.3000 crores in foreign exchange. Despite the changes in the dietary habits, pulses in India are still considered an important source of proteins, particularly, for the poor. However, the per capita availability of pulses has been declining over time decreasing from 60.7 gm/day in 1951 to about 32 gm/day in 2010 mainly due to stagnant production (except in recent years), rising demand for consumption and other uses. Further, pulses play an even greater role in maintaining and enhancing soil fertility through nitrogen (N2) fixation.

Pulses, grown on marginal and poor soils under low input management with very low yields, are the integral part of dryland farming systems and cover 12.8% of the total cropped area in Andhra Pradesh. There are no pulse based cropping systems in the state and they are only component crops of cereals or commercial based cropping systems as intercrops or catch crops in between two main crops or as sequence crops after exhaustive cereal or commercial crops raised on residual fertility and receding soil moisture. The important pulse crops grown are Chickpea, Pigeonpea (Redgram), Mung bean (Greengram) and Urd bean (Blackgram) which contribute to 97.7% of total pulse production in the state. Pigeonpea is mostly grown as intercrop under rainfed conditions with crops like sorghum, maize, castor, cotton etc. It is also grown as sole crop and at times, pigeonpea is intercropped with greengram/ blackgram.

Assam is surrounded by Bhutan and Arunachal Pradesh on the North; Nagaland and Manipur on the East; Meghalaya and Mizoram on the South and Bangladesh, Tripura and West Bengal on the West. The total land area of Assam is 78,523 sq. km and it accounts for 2.4% of total geographical area of the country. Demographically, Assam is the most populous state in the North East India. Economically, out of eight North East states, Assam is the most developed one, but compared to other states like Maharastra, Tamilnadu, Gujrat, it lags far behind in almost all economic spheres.

Pulses are considered to be the most effective means of overcoming protein and micronutrient malnutrition since they are excellent sources of dietary protein (19-25%), besides being rich in important minerals and vitamins (Ali and Kumar, 2004). In Bihar, people are mostly vegetarian in dietary habits and depend largely on pulses as the source of dietary protein. But production of pulses has not kept pace with the population growth and per capita availability of pulses has thus, declined from 61 g/day in 1950-51 to less than 28.0 g/day in 2001 as against 70 g/day the standards prescribed by ICMR. Moreover, in Bihar the contribution of cereals in total protein consumption is more than 73.0% which is not a healthy trend as cereal proteins lack many essential amino acids that are present in the pulses from which only 10.6% of total protein intake come in the diet of rural population. This alarming situation, perhaps, has arisen largely due to the quest for food security rather than nutritional security, being the prime national agenda. According to an estimate, more than 70% of gross cropped area in the state is occupied by paddy and wheat whereas, only 9.0% of it is shared by the pulses.

Rice is the principal crop of the region and cultivated in 3.9 million hectares area with an average productivity of about 1.3 t ha-1, which is very low. Irrigation resources are limited and confined to only 26 per cent and utilized for rice crop only. The region has rice based cropping system, in which lathyrus (grasspea),  is grown as utera (relay crop) in 0.46 million hectares. However, its productivity is not more than 2 to 3 q ha-1. Pulse crops are cultivated in an area of 0.44 m ha in kharif and 0.81 m ha in rabi season. The main pulse crops of the region are lathyrus, black gram, pigeonpea, chickpea, horsegram (kulthi), lentil and field pea. Area-wise, urd in kharif and lathyrus in rabi occupy the top position but as far as productivity is concerned, pigeonpea and chickpea are important. Pigeonpea and chickpea together can contribute a lot in increasing the pulses production in region. The average productivity of pigeonpea is 5.19 q ha-1 . It is also grown on rice bunds, which may give an additional production of 0.06 mt. Mung and urd are grown throughout the year in the region, however, powdery mildew and yellow mosaic virus diseases pose severe threat to these crops.

Gujarat grows more than half a dozen pulse crops on  7.84 lakh hectares  area with an annual production  of 6.09 lakh tonnes and a productivity of 777 kg/ha. Amongst these, pigeonpea, chickpea, greengram, blackgram, cowpea, mothbean and clusterbean are the important pulse crops grown in the state. Mothbean, greengram and clusterbean are the predominant pulse crops grown in arid region of North Gujarat, though other pulses are also grown on a sizable area. Despite this distinction of being the largest producer, the availability of pulses is far from satisfactory which is evident from the fact that per capita availability has not kept pace with the population increase and has declined to merely 28 g/capita/day as against the mandated minimum and optimum quantity of 80 and 104 g/capita/day, respectively, as per WHO standards. As a result, with 11 per cent of the world’s import, it is also the largest importer of pulses.

Viable cropping systems involving new rewarding crops infuse new opportunities and challenges as well as demonstrate the potential for land productivity with higher growth and economic achievements.  As far as agricultural production is concerned Haryana is a surplus agricultural state and is one of the largest food supplier to the national kitty. The cropping patterns have undergone drastic changes over the years with a major shift in favour of cereals like paddy and wheat. Consequently, the existing cropping system viz. paddy-wheat, has started showing its adverse effect on soil health and consequent decline in crop productivity. Diversification of existing system by involving pulses, vegetable, fodder and other high value crops, is considered to be the potential alternative to address many present day problems. For example, under assured irrigation, pearlmillet-potato-moongbean gave almost 65% higher yield than the existing cotton-wheat cropping system because the leguminous crop in summer gave higher economic yield and benefit to pearlmillet crop. The package of practices with focus on pulses crops grown in Haryana state are discussed here.

Pulses occupy an important place in hill agriculture. They are complementary to cereals in production and consumption being an important source of protein and nitrogen fixing ability which helps in improving soil health. Thus, cultivation of pulses has a positive relationship with our environment, human health and food security. Pulses produced in the hills are famous for their cooking quality, taste and flavour.   Himachal Pradesh has emerged as a model hill state in which agriculture is a dominant economic activity and major source of employment and income to the rural people. Being a hilly state, agriculture is practiced on about 10% of the geographical area. Out of which nearly 80% is rainfed. During the last three decades, the farming scenario has changed significantly. The area under fruits, vegetables and cereals has increased tremendously at the cost of pulses and oilseeds. There is, therefore, an urgent need to reverse this trend as pulse cultivation will not only increase soil health but save precious foreign exchange.

The geographical area of the union territory of Andaman and Nicobar Islands is 8, 24,900 ha with 86.9 % of it under reserve and protected forests. The humid tropical climate that prevails in the Andaman and Nicobar islands provides a unique opportunity to grow various crops. Owing to a number of factors, hardly 4.8% of the area is under cultivation. Maximizing the productivity and farm income mainly depends on effective management of natural resources like rain, soil, land as well as labour present in the Island ecosystem.  On an average, the Islands receive 3074 mm of rainfall distributed over 8 months. The rainfall is intense from June to September and may have even up to 30 rainy days per month sometimes, however, from January to April, the rainfall is scanty or absent, particularly in March. The undulating terrain results in severe water crisis during the period which is aggravated by higher evapotranspiration. The Islands receive south-west monsoon from May to September and north-east monsoon during October to January. The topography of A&N Island is undulating with a stiff terrain exposed to soil erosion due to heavy rainfall.  The crop growing season can be divided in to two major seasons viz., wet  and dry seasons.

Pulses are important crops in the State of Jammu and Kashmir as they are the only source of protein, an essential part of the vegetative diet. Besides that, pulses enrich the soil fertility by fixing atmospheric nitrogen in the root nodules and improve the soil structure (Thakur et al., 2009). The tap root system explores the deeper soil strata and heavy leaf litter increases the soil organic matter. Pulses in J& K state are ideal crops for mixed and inter-cropping as well as vegetable and fodder crops. It has been estimated that by 2020 the pulse requirement for Jammu region of J&K alone will be 1.51 lakh tonnes (based on average per capita consumption of 68 grams for the projected population of 60.75 lakh) whereas the estimated requirement of J&K state as a whole works out to be 3.85 lakh tonnes (Digest of Statistics 2008-09).

Jharkhand, a newly created (15 November, 2000) state having total geographical area 79.72 lakh hectares, net sown area 18.1 lakh hectares with cropping intensity 114%, is rich in natural resources such as minerals, coal, soil, water, forest cover (29.3%), biodiversity but deficient (50%) in food grain production because of meagre irrigation facilities (10% of cultivated area) in absence of perennial rivers. This state is primarily rainfed and crop production largely depends on monsoon. The south-west monsoon contributes nearly 85% of rain water. Accordingly, the success or failure of crop production is closely linked with the onset, progress and withdrawal of monsoon. Delay in onset, intermittent dry spell (1-3 weeks), early withdrawal of monsoon are also usually observed. Failure of rain has adverse impact on the reproductive phase of rainy season crops and thus on crop yield as well as establishment of winter season crops. Sometimes high rainfall (140 mm/day) coupled with light soil texture and undulating topo sequence provides congenial environment for soil erosion with runoff. This also offers opportunity for water harvesting. Infact, soil and water are the two basic natural resources which must be conserved and utilized efficiently on long term basis.

In Karnataka, pulses are being cultivated in an area of about 20 lakh ha (about 17% of cultivated area) and the important pulse crops of the state are pigeonpea, chickpea, greengram and blackgram (Table 1).  In addition, horsegram and field bean (Dalichos lab) need a special mention, as they occupy a unique position among pulse crops especially in Southern Karnataka. However, major pulses like pigeonpea chickpea, greengram and blackgram are confined to few districts in Northern Karnataka, although some area is distributed throughout the state. Compared to the average productivity of nation (560 kg/ ha), the Karnataka state productivity is low (505 kg/ha). In spite of the best efforts, the progress made in improving the overall production as well as productivity of these pulse crops is not significant as compared to the cereals.

The total area under pulses in Kerala during 2008-09 was 3943 ha with a production of 2982 tonnes. The average yield per hectare is 756 kg. Cowpea, greengram, black gram and red gram are the important pulse crops traditionally grown in Kerala. Nearly 75% of area under pulses cultivation is occupied by cowpea. The remaining 25 per cent of area under this group of crops in the State is shared mainly by greengram, black gram and red gram. Among these, red gram is mainly confined to the Palakkad district and the crop season extends over kharif and rabi together. The other pulses are cultivated in all the districts of the State. Bengal gram is totally imported and there is little scope for its development in Kerala.

Madhya Pradesh is a major pulse producing state of the country and more than half a dozen of pulses are grown on 48.99 lakh  ha area with an annual production of 41.73 lakh tonnes and average productivity of 852 kg/ha (Table 1).  The pulses production share of Madhya Pradesh is 28.6% to national pulses production. Amongst the pulses, chickpea, pigeonpea, moong, urad, lentil and field pea are the important crops of the state. These crops contribute about 3296 thousand tones to national pulse basket from an area of about 4318 thousand hectares (Table 2). Among the pulse crops grown in the state, chickpea accounts 76% in production from 60% area. Second important pulse is lentil (13%) followed by uradbean (12%), pigeonpea (8%), field pea (5%) and mungbean (2%) with percent share of 8, 5, 7, 3 and 1 in production, respectively. The area and consequent production of pulse crops in the state showed, in general, an increasing trend since 1981 till date (Table 2 and Fig.1). Linear increase in yield of these crops from 531 kg/ha to 764 kg/ha in this period is also witnessed as the impact of technological advancement in these crops in the recent past. Natural calamities mostly drought in few to most of the districts is the main reason of low productivity in triennium ended in 2004.

Maharashtra state is located in the north centre of Peninsular India. The topography of the state is the outcome of its geological structure. The state area, barring the extreme eastern Vidarbha region, parts of Kolhapur and Sindhudurg, is practically co-terminous with the Deccan Trap. The state enjoys a tropical monsoon climate; the hot scorching summer from March onwards yields to the rainy monsoon in early June. The rich green cover of the monsoon season persists during the mild winter that follows through an unpleasant October transition, but turns into a dusty, barren brown as the summer sets in again. The seasonal rains from the western sea-clouds are very heavy and the rainfall is over 400 cm on the Sahyadrian crests. The Konkan on the windward side is also endowed with heavy rainfall, declining northwards. East of the Sahyadri, the rainfall diminishes to a meagre 70 cm in the western plateau districts, with Solapur-Ahmednagar lying in the heart of the dry zone. The rains increase slightly, later in the season, eastwards in the Marathwada and Vidarbha regions.

Pulses occupy an area of 0.18 m ha with total production of 0.12 mt in NE Region. This region is one of the potential areas where pulse production can be increased horizontally by utilizing a part of 16.72 lac ha area under jhum cultivation (Bujarbaruah, 2004). Considering that pulses could be grown mixed with other crops and their feasibility for relay cropping; the area and production of pulses could be increased vertically. Intercropping system not only covers the risk but also give a bonus yield of pulse crop in addition to normal return of the main crop. Maximum area and production of 0.11 m ha and 0.60 mt which is 60.90 % and 51.28% of the total area and production of the region, respectively is contributed by Assam only. After Assam, Nagaland and Tripura are the major pulse growing states having 30 and 8 thousand hectares of area with 28 and 5 thousand tonnes of production, respectively. In Meghalaya, pulses are grown on 5 thousand ha area and 4 thousand tonnes of pulses were harvested. Other states of this region grow pulses in about 6-7 thousand hectares area and produce 3-6 thousand tonnes (Table 1). The productivity of pulses in all the states is 1000 kg/ha except Assam and Manipur where its productivity is only 500 kg/ha. The average pulse productivity of all the NE States (661 kg/ha) is higher than that of whole India (637 kg/ha)

Pulses are the second most important group of crops next to cereals in Orissa occupying about 22% of total cropped area as compared to 54% for cereals. The state grows ten pulse crops, namely, greengram, blackgram, pigeonpea, horsegram, lentil, gram, cowpea, Rajmash, Lathyrus and ricebean out of which the first four crops cover 88% of total pulses area and 85% of total pulses production.   During 2008-09, pulse crops in Orissa were grown in about 20 lakh ha having production of  9.94 lakh tonnes and average productivity of 497 kg/ha (Table 1).

Pulses play an important role in improving the soil health through biological nitrogen fixation. These crops also help to conserve natural resources and therefore help to conserve natural resources and sustain the agricultural productivity. With almost one-fourth population below the poverty line, the recent steep hike in prices has made the availability of pulses for this section of society even more difficult, thus, further jeopardizing both food and nutritional security.

The average productivity of pulses (Table 1) is only 460 kg/ha but it ranges from 199 kg/ha (Moth bean) to 1719 kg/ha (Field pea). Year to year fluctuation in productivity of different pulses was also observed. The highest productivity i.e. 1067 kg/ha was observed during the year 2006-07 & the lowest productivity i.e. 497 kg/ha was recorded during the year 2008-09. The trend of area under pulse crop during the last ten years has also shown a wide fluctuation. Year to year and crop to crop variations are most pronounced.  The crop wise major pulse growing districts in Rajasthan are as follows.

The average productivity of pulses (Table 1) is only 460 kg/ha but it ranges from 199 kg/ha (Moth bean) to 1719 kg/ha (Field pea). Year to year fluctuation in productivity of different pulses was also observed. The highest productivity i.e. 1067 kg/ha was observed during the year 2006-07 & the lowest productivity i.e. 497 kg/ha was recorded during the year 2008-09. The trend of area under pulse crop during the last ten years has also shown a wide fluctuation. Year to year and crop to crop variations are most pronounced.  The crop wise major pulse growing districts in Rajasthan are as follows.

Tamil Nadu state is situated at the south-eastern extremity of the Indian peninsula bounded on the north by Karnataka and Andhra Pradesh, in the east by Bay of Bengal, in the south by Indian Ocean and in the west by Kerala state.  The state has a coastal line of 922 km and a land boundary of 1200 km. Tamil Nadu lies between 8°5’ and 13° 35’N latitude and 76°15’ and 80°20’E longitude. The total geographical area of Tamil Nadu is 13.03 m ha.

Pulse crops provide nutritious food, feed and fodder and thrive well in fragile eco-systems where other crops often fail. They have the ability to trap atmospheric nitrogen in their root nodules in association with Rhizobium, bringing qualitative improvement in soil health i.e. physical, chemical and biological properties of the soil.  These virtues enable pulse crops to remain an integral part of subsistence farming system of semi-arid tropics as well as of Indo-gangatic plains. The role of pulses has also been recognized for sustaining soil productivity under intensive cropping systems in irrigated conditions.

Pulses are an essential source of protein in the diet of the vegetarian population. Cultivation of pulses has been a long-standing tradition in Uttarakhand, where the availability of alternative sources of protein such as meat and milk is barely sufficient to fulfill the daily dietary requirements. Pulses assume big importance in these rainfed and environmentally harsh regions by being an ideal crop for the prevalent low-input agricultural conditions. In Uttarakhand, pulses not only form the major constituents of the staple diet but also serve as an important source of feed and fodder for the livestock. Pulses also improve the soil health by fixing atmospheric nitrogen as well as by increasing soil organic matter

Pulses are recognized as an integral part of Bengali as well as Indian diet and the ideal supplement of cereals by virtue of their high protein and essential amino acid content.  Pulses are inseparable ingredients of vegetarian diet and one of the cheapest sources of dietary nutrition protein in the state. The present emphasis on soil health, environmental quality and economic consideration, has stimulated a paradigm shift in cropping patterns leading to pulse based cropping systems. Any cropping system can become compatible and complete only when a pulse crop is included in it. Pulses won a strategic position in intensive as well as subsistence agriculture, as they are excellent source of dietary protein for millions of people, nutritional feed for livestock and having profound ameliorative effect on soil.