eChapters

Common name    :    English- Prickly chaff flower
        Hindi- Chirchita 
        Odia- Apamaranga
Family    :    Amaranthaceae
 
Habit & Distribution
The plant is a herb (Fig 5 a), fairly common weed that grows on waste lands and distributed throughout India.

The ilia are almost parallel to each other and form a much smaller angle with the horizontal plane than in the horses.they are relatively small. The glutei line is prominent and nearly parallel to the lateral border,it joins the ischiatic spine.A rounded ridge separates the two parts of pelvic surface.The surface for articulation with sacrum is triangular. The tuber coxae is relatively prominent and not so oblique as in horses, wide in middle,smaller at either end.Shaft is short and compressed from side to side.

Ischium is large.Its long axis is directed obliquely upward and downward forming an angle of 5o to 60 degree with horizontal plane.The transverse axis is obliquely downward and inward at similar angle so concave from side to side.Ventral surface has rough ridge for muscular attatchment. The ischiatic spine is high and thin and bears a series of vertical rough line. lschiuatic arch is narrow and deep.The tuber ischii is large and three sided bearing dorsal ,ventral, lateral tuberosities.The symphysis bears a ventral ridge which fades out at ischial arch.The acetabular branch of pubis is narrow and is directed laterally,and a little forward.The anterior border is marked by a transverse groove which ends below rough iliopectineal eminence. The symphyseal branch is wide and thin. The acetabulum is smaller than in horses. Rim is rounded and usually marked by two notches. One is directed to deep acetabular fossa and and converted to foramen. The other is anteromedial and small also replaced by foramen or absent.

Proper records can be maintained and individual performance can be noted.

Disadvantages: A number of males should be maintained which is not economical.

Advantages of polygamous mating: Economical because 1 male can be used for 4-5 females. We can use postpartum estrus effectively.

Immediately after parturition after 7 days they come to heat. Breeding can be done 7 days after parturition after separating the young ones. [Weaning age 21 days]

But this is usually not followed because the number of young ones born reduces subsequently.

Disadvantages: Proper records cannot be maintained.

Family : Dioscoreaceae

Flowering & Fruiting: August-October

Botanical description: Stem twining to the left, terete, tomentose. Leaves 3-foliolate, palmately divided into 3-5 subequal leaflets, broadly ovate, oblique at base, abruptly acuminate; petiole 15-18 cm long. Spikes are 30 cm long, densely tomentose, distantly flowered fascicles at nodes on long peduncle. Female flowers sessile; bracts 4 mm long, ovate; tepals 2 x 1 mm, oblong, acute, hairy. Capsule 25 x 15 mm, oblong, tomentose. Male flowers not seen.

Aim

To determine the effectiveness of the spiral separator.

Materials required

Spiral separator

Weighing balance

Sample divider

Stopwatch

Grain mixture (round and others)

Phosphorus is nearly exclusive found as phosphates in waters and wastewater and it categorised in to: a) orthophosphate, (b) organically bound phosphate and (c) condensed phosphates. Theses all three forms of phosphorus occur in solution, in the body of aquatic organisms through food chain. All the forms of phosphorous, whether dissolved or particulate are converted to inorganic forms (phosphate) after digestion of sample. Various methods use for the digestion of the sample including use of perchloric acid, H2SO4- K2SO4, H2SO4- HNO3 etc. The H2SO4- HNO3 digestion technique is discussed here.
Reagents
1. Phenolphthalein indicator
2. Conc. sulphuric acid (H2SO4)
3. Conc. nitric acid (HNO3)
4. Sodium hydroxide (NaOH), 1 N: Dissolve take 40 g of NaOH in 1000 ml of distilled water
Procedure
Digestion
1. Take 50 ml of sample in a Kjeldahl flask
2. Add 1 ml H2SO4 and 5 ml HNO3
3. Once the HNO completely removed, digest the sample on a hot plate until the volume approaches 5 ml. Then, keep heating the solution until it loses colour (you may also heat it in a beaker covered with a watch glass to prevent excessive evaporation).

Common name    :    English- Red Lucky Seed
        Hindi- Badi gumchi
         Odia- Manda kaincha

Family    :    Mimosaceae 

Habit & Distribution
The plant is a tree (Fig. 6a) often found in gardens and village sides and distributed in different states of India.

General Characters: 
It is a large tree with grey bark. The leaves are compound bipinnate, green when young, turning yellow when old and having 5-6 pairs of leaflets. The flowers are yellowish, small and grow in dense drooping and about 5-15 cm long. Fruits are curved, hanging, green pods that turn brown, coil up and split open as they ripen to reveal small bright red seeds. The plant flowers during March-May.

ILIUM

The ilium are almost parallel to each other and form a much smaller angle with the horizontal plane than in the horse. They are relatively small. The gluteal line is prominent and is nearly parallel to the lateral border; it join the ischiatic spine. A rounded ridge separates the two parts of the pelvic surface. The surface for articulation with the sacrum is triangular. The tuber sacrale is truncated, does not extend so high as the vertebral spines, and is separated from the opposite angle by a wider interval than in the horse. The tuber coxae is relatively large and prominent; it is not so oblique as in the horse, and is wide in the middle, smaller at either end. The shaft is short and compressed from side to side.

Family : Dioscoreaceae

Flowering & Fruiting: July-December

Botanical description: The plant is a perennial climbing plant. Tubers are irregular, usually long ovoid, transverse section white when fresh, becoming brown. Roots fibrous. Leaves are compound, palmately divided into 3-5 leaflets, and alternately arranged on the twining stems. Male flowers are nearly stalkless and Female spikes are simple or branched. Capsules are thinly leathery, sparsely hairy and turns black at maturity.

9.1.AGMARK

‘Ag’ means agriculture and ‘mark’ means certification mark.

Certifying agency: Directorate of Marketing and Inspection, Government of India

Effective region: India

Effective since: 1986

Product category: Agricultural products

There are 3 types of systems for expressing the energy value of feeds and many examples have been depicted in each of these systems the world over, but here, one example has been taken up in each of these categories. [a] Digestive Nutrient Type: For example, Total Digestible Nutrient (TDN) system: Digestibility coefficients of various organic nutrients like – carbohydrate, fat and protein are determined by digestibility trials, which can be involved for total digestible nutrients as a measure of nutritive value of feeds. Hence only faecal energy loss has been considered barring losses from other channels. Hence, roughages are overestimated by such calculations. Otherwise, this method is simple, economical and has some basis for animals to be fed on such standard. The TDN value is expressed in % age as following - % TDN = % digestible crude protein + % digestible crude fibre + % digestible nitrogen free extractives + [% digestible ether extract x 2.25]. where Nitrogen Free Extractives = 100 – [crude protein % + ether extract % + crude fibre % + ash %] on dry matter basis.
[b] Production value type: For example, Starch Equivalent (S.E.) system originated from Germany, hence followed in those areas of Europe and takes into account almost all the losses involved in digestion of feed. The method is based on Carbon – Nitrogen balance studies without the help of any costly equipment, but faced some criticism too. The animals were kept in big animal calorimeter, where different sources of energy losses could be determined to the best of their ability. When it was ensured that the ration on which the animals were neither gaining nor losing weight (by measuring the intake and outgo of both carbon and nitrogen), then pure starch, straw pulp, that is, cellulose, wheat gluten (protein) and oil were added to this diet and determined the carbon and nitrogen separately again. Feeds for productive purposes are measured in terms of starch values. S.E. = Weight of fat stored per unit of feed / weight of fat stored per unit of starch x 100. That is, amount of feed required to produce as much animal fat as is being produced by unit amount of starch, when fed in addition to maintenance. For example, if linseed cake has got SE of 75, which means that 100 kgs of linseed cake can produce as much fat as 75 kgs of pure starch, when fed in addition to maintenance ration.

Ultra low volume spraying (ULV): The application of pesticides in extremely concentrated or undiluted form using 10 liters or less per hectare (1 gal per acre); highly concentrated pesticide applied without dilution at a rate of 0.5 gallons per acre or less.

Umbilical cord: The cord containing blood vessels supported by connective tissue that unites the embryo or fetus of a mammal with the mother during development in the uterus. (L. umbilicus = navel).

Ungulate: Having hoofs, as a deer or (L. ungula = hoof).

Unguligrade: Walking or adopted for walking on hoofs. (L. ungula = hoof + gradior = to step).

Ungue: Pretarsal claw.

Unguiculate: Having claws, as a cat. (L. unguis = claw).

Common name    :    English- Pith plant
        Hindi- Sola
        Odia- Sola
Family    :    Fabaceae
 
Habit & Distribution
It is a herb (Fig.7a), commonly found in ponds, swampy areas, lakes and other water bodies. It is distributed throughout India.

General Characters
The plant is an erect, perennial herb. Its stem is about 2 cm in diameter. The leaves are sessile reaching up to 15 cm long, leaflets 25-50 pairs, alternate or opposite. The flowers are yellow in colour and about 8 cm long, broadly ovate and acute. The plant flowers between August and October.

Family : Ebenaceae

Flowering: March-April

Fruiting: March-April (Next Year)

Botanical Description: The plant is an evergreen tree with a spreading crown. It can grow up to 37 m tall, with a trunk girth of 2 m. The bark is black, smooth, and the inner bark turns bluish on exposure to sunlight. Leaves are oblong and glossy. The male flowers are formed in 3-5 flowered cymes in leaf axils. Female flowers are solitary. Fruits are round, up to 3.5 cm in diameter, yellow when ripe with a juicy pulp.

Crude protein of feeds contain true protein and non – protein nitrogen. True protein is made up of amino acids and for maximum efficiency, feed must have essential acids in correct proportion, correct balance as well as non – essential amino acids should also be in sufficient amounts. About digestion in simple stomached animals, the true protein is degraded to oligopeptides (less than 10 peptides) in the stomach, subsequently to mono peptide amino acids in the small intestine. Thereafter amino acids are assimilated in the small intestine.
But in ruminants, the situation is complex in the sense that feed proteins get digested in the rumen, but even amino acids are also broken down by the microbes, and thereafter, amino and carboxylic groups are released. Secondly, synthesis of new amino acids or proteins takes place for formation of their own microbial body coat. Because of these reasons, the approach for protein evaluation or expression is different in ruminant animal. Further, non-protein portion of the feed cannot be utilized effectively by non – ruminants like swine and poultry. These animals are usually fed with oil cakes, cereals and
cereal by products, which are poor in non-protein compounds, however, young succulent fodders, clover etcetera are rich in such compounds. In the laboratory, crude protein may be estimated by kjeldahl’s method and true protein may be precipitated from non – protein nitrogen fraction by treating with cupric hydroxide or trichloro acetic acid. The precipitate is filtered off and subjected to kjeldahl’s process. For experimental evaluation of non – ruminants: albino or wistar rats, rabbits, guinea pigs or poultry birds are taken. Casein (milk protein) or albumen (egg protein) are fed to these animals for a period of 4
weeks and any of the following methods are undertaken to look for the protein quality based on response of animals.

Common name    :    English- Wood apple
        Hindi- Bel
        Odia- Bela
Family    :    Rutaceae

Habit & Distribution 
It is a tree, (Fig 8 a) common in scrub and open forests, also planted near temples and villages. The plant is usually distributed throughout the greater part of India.

M.mMedial malleolus

M.I., Lateral malleolus

T, Tibia

T. t., Tibial tarsal bone

T.f., Fibulartarsal bone

T.c. + 4, Fused central and fourth tarsal bones.

T.1, First tarsal bone

T.2+3, Fused second and third tarsal bones

Mt.2,Small, or second metatarsal bone

Mt.3+4, Large metatarsal or fused third or fourth metatarsal bon

Family : Ebenaceae

Flowering: April-May

Fruiting: (Next Year) March-April

Botanical Description: The plant is a medium-sized tree growing up to 25 m, height and 1.9 m girth. The bark is black in colour, peeling in rectangular scales, which is an identifying feature. The leaves are eliptic-oblong, opposite or alternate, leathery, up to 35 cm long, velvety on both sides when young, becoming smooth above when fully grown. Male flowers are mauve in colour, sessile or nearly sessile in short peduncles, mostly 3-flowered. Female flowers mauve, mostly extra-axillary or sometimes solitary, axillary, opposite to each other, larger than the male flowers. Fruits olive green in colour, ovoid or globose 3-4 cm across, 1-8 seeded berries. Seeds are compressed, oblong and shiny.

11.1. Central Silk Board

Established in 1948 at Bangalore under administrative control of Ministry of Textiles.