(I) Cultivation techniques sowing. Variety should be pure, it is necessary to plant R104, K112, K472, etc., every 667 square meters sowing should not be too small, to ensure that the whole seedlings, live at least 500 grams. To be finely grounded, cover soil, do not use urea as a seed fertilizer when sowing. The best between 2:2 and feed corn. 2. management. Seedlings of seedlings grow slowly. It is necessary to remove the drought as early as possible. The seedlings should be seeded in the early morning. The spacing of the rows should be 50-60 cm x 18 cm. It is suitable for water and fertilizer, and should be cultivated and fertilized after each cutting in order to obtain high yields. 3. Castration. During the seedling period, it can be used directly. The height of the plant is 80 centimeters and the castration begins. The height of the castration is 10 centimeters, leaving 1-2 functional leaves for regeneration. Do not leave too low or too high, every 20-35 days according to feeding objects timely cutting, feeding cattle and sheep grazing interval should be appropriately delayed. (B) feeding mode 1. Raising pigs. Mixed feed and chopped fresh stems and leaves, refined weight ratio of 1:2 -4, gradually from less to more, and then down to 1:2. Fattening for 3 months, can save 30% -40% of compound feed, pigs increase weight by 40%, 30-40 pigs per 667 square meters for green materials, increase income and save 1800-2400 yuan, feeding sows, Boars work better. 2. Goose. Mixed feed plus chopped stalks and stems and leaves, the ratio of fine green material is 1:1—4, different feed ages of different ages goose green feed, within 1-10 weeks of age, the ratio of fine green material gradually increased from 1:1 to 1:4. 10-13 weeks of age for the fattening period, and then gradually reduced to 1:1.5 from 1:4, bean cake in compound feed should account for 20%. For every 667 square meters of 100-120 goose for green materials can increase income savings of 2,000 yuan. 3. Chicken. Feeding hens in the compound feed adds chopped fresh stems and leaves. The weight ratio of refined white is 1:1.5, which can save more than 15% of compound feed, increase egg production by 15%, and increase income by 30%. It seems that for every 667 square meters for 500 laying hens for green material; can increase savings of more than 2,000 yuan, such as feeding broiler chicken material than the 1:2.5 ratio is better, the effect is better. 4. Beef cattle. In each cow diet, 10 kg of stems and leaves, 10 kg of dry straw or other hay, 1 kg of corn, 0-5 kg ​​of cake, 0.15 kg of urea, and an appropriate amount of additive for beef cattle were used. About 4 cows per 667 square meters, 1 spring corn stem feeding stems and 2 parts of corn stover silage, feeding amount of concentrate and hay, raising 300 days, bred about 350 kg, slaughter of 2400 yuan net profit. For example, if the amount of fresh grass in the dairy cow's diet is more than 15 kg, the effect will be more guilty. 5. Raise sheep. In each sheep's diet, 1.5 kg of fresh stalks and stems, 1.5 kg of straw or other hay, 0.21 kg of corn, 0.1 kg of cake, 35 g of urea, 180 days of nutrition, 35-40 kg of slaughter, and 667 m2 of nutrition. About 40 sheep can increase income by more than 2,000 yuan. Grain pods can also be used to raise rabbits, raise ducks, raise fish, raise ostriches and so on. The benefits are all very impressive. We will not introduce them here one by one. We would like farmers to test out and conclude a successful feeding model. It is worth noting that the grain cormorants are the best when used together with bitter leeks in pigs, and the best when used in combination with barnyardgrass when rearing cattle and sheep. It can promote appetite, increase crude fiber and sweetness, and enhance palatability.
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