Cultivation techniques of Super High yield of single cropping Rice in North China
The main results are as follows: (1) the dry-raised seedlings are covered with plastic film and special non-woven cloth, and the sowing amount is controlled within 200 grams per square meter.
(2) Honda transplanting specifications 30 cm × 16.7 cm ~ 20.0 cm sparse planting or (40 cm + 20 cm) × 16.7 cm large ridge double row sparse planting.
(3) 60,70kg of standard nitrogen, 10kg of diammonium phosphate and 10kg of potassium sulfate per mu.
(4) Honda shallow wet and dry intermittent water-saving irrigation.
(5) Integrated control of diseases, insect pests and weeds.
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Zhendao No.2
Zhendao No. 2 was bred from the mutant plant "Osmanthus waxy" selected by Zhenjiang Agricultural Science Institute. It belongs to late ripening and middle waxy. As a single cropping rice, sowing in the middle of May, heading in the middle of August, maturing in the middle of October, the whole growth period is close to 150 days, the total leaf age is 16-17 leaves, and the number of elongated internodes is 5-6. Transplanting melons, rice and beans, heading in early September and maturing in late October, the whole growth period is about 125 days, the total leaf age is about 14 leaves and the number of elongated internodes is 4-5. The ear is big and there are many grains, and the seed setting rate is high. A yield of about 600 kg per mu
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Maifan Stone Feed Additive pms
Maifan stone feed additive is a new type of mineral traditional Chinese medicine additive suitable for weaned piglets, fattening pigs and laying hens. It contains more than 30 kinds of major, trace and rare earth elements beneficial to animals. Using Maifan stone as feed additive can increase piglet weight gain by 13.98%, feed conversion rate by 9.19%, egg weight gain by 6.41% and 13.93%, reduce feed consumption by 7.87%, reduce chicken mortality by 10.3% and 13.3%, and increase the laying rate of laying hens by 1.37%.
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