In the past two years, Li Cunzhen and Dong Xiao Bi Village in Luquan City have used soybean oil as the soybean planting model. The yield per mu is 1,000 yuan higher than that of wheat and corn. Its main cultivation techniques are as follows: I. Oil sunflower 1. Use resistant varieties. Select high-quality, disease-resistant, high-product species 567,667. 2. Apply base fertilizer and fine soil preparation. Each farmer has 5 cubic meters of fertilizer, 50 kg of phosphate fertilizer, 20 kg of ammonium bicarbonate, and 15 kg of potassium sulfate. Turn 25 cm deep and smooth evenly. 3. Suitable sowing. Sowing in mid-March, the seed amount is 0.7 kg per acre, sowing depth is 4 cm, enough for seeding. Oil sunflowers are planted at a distance of 50 cm and their spacing is 50 cm. After the film cover. 4. Early check seedlings, early fill seedlings. As the oil sunflower is a dicotyledon crop, the cotyledons are large, and emergence is difficult, which easily results in the lack of seedlings and ridges, and sowing of spare seedlings between rows on demand. Check the seedlings as soon as possible after emergence. 5. Seedlings and Dingmiao. The first pair of true leaves was seeded and the second set of true leaves was seeded. 6. cultivator soil. Three cultivators were used during the growth period of the oil sunflower, the first cultivator was combined with the seedlings, the second cultivating and the seedlings were conducted one week later, the third cultivator was carried out before budding, and the soil was cultivated to a height of 10 cm to promote oil Kwai root deep-leaved to prevent lodging. 7. Artificially assisted pollination. Artificially-assisted pollination can increase the seed setting rate of oil sunflowers. The time starts from Shenghua and takes place once every other day for a total of three times. Each pollination takes place after the morning dew has dried. 8. Fertilize and water. In the flowering period, the combination of watering Mushi urea 10 kg. 9. Pest control. In the middle and later period, spraying with phoxim to control sunflower aphids and cotton bollworms. 10. timely harvest. The stems of the plants turned yellow, and most of the leaves were yellow, drooping or detached. The discs were yellowish-brown and the ligulate flowers fell off. When the peel became hard, they were harvested. Second, soybean 1. Use fine varieties. We selected high-yield, high-quality, early-maturing, and good-quality soybean varieties, Qidou 21 and Qidou 12, which are suitable for summer sowing. 2. Sow. After sowing, the seeds with even grain, no damage, and no pests were selected for seed dressing. The seeds were sown before June 22nd. About 6 kilograms of sowing are appropriate, and 20,000 are left. 3. Increase investment, control leggy. 1 mu of pure nitrogen 5 ~ 7 kg, 5 kg of phosphorus pentoxide, spraying potassium dihydrogen phosphate in the flowering period. 2 A total of 2 critical waters, seedling water and pellet water, were poured in the whole growth period. 3 For effective control of leggy and prevention of lodging, use 10 to 15 grams of paclobutrazol per mu in the branching period and apply water spray. 4. Chemical weeding. After the emergence of the seedlings, after the emergence of soybeans, Ganoderma lucidum can be used to add 50 ml of Huwei to 25 ml of water to spray 30 kg of water. 5. Control pests and diseases. Seedling spray carbendazim to prevent bacterial blight. Flowering and crusting period, spraying beta cypermethrin, deltamethrin, etc. to prevent bean leaf moths, leafhoppers and other leaf-feeding pests. 6. Timely harvest. When the soybeans enter the late yellow ripening period, the seeds in the soybean meal become hard and when the hand-operated bean trees have crackling noise, they should be harvested for a suitable period. Harvesting late will reduce the yield.
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In 2008, BCHT successfully launched its product Varicella Vaccine, Live in China. In the following years, BCHT continuously committed to improving the product and led in 2010 removal of gelatin from adjuvant and extended the vaccine shelf-life up to 36 months which is the longest one in the world in 2011. And it has the following qualities.
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