1. Apply base fertilizer, fine soil preparation. More than 2,000 kg of high-quality farmyard fertilizer per acre, 40 kg of compound fertilizer for rapeseed, 1 kg of borax, and uniform application; soil preparation is suitable for cultivation, deep plowing, soil crushing, soilless fists, flattening Carriage surface creates good basic conditions for the early growth and development of rapeseed.
2. Robbery sowing, fine sowing. Rapeseed seeds are very small, sowing 0.4-0.5 kilograms per acre germination temperature average 15-20 degrees, seedling growth temperature of 10-15 degrees, before the cold should have 40-50 days of growth period, to grab the seeds, sowing according to the calculation of each Mu 2 seedlings can be used to ensure that the whole seedlings, the actual sowing by 0.5 kg per mu, can be mixed with fry the valley or fine sand hand sowing, sowing after the application of earthworms to push the pressure.
3. Strengthen management, promote seedling and rapid development. Late sowing of rapeseed should be delayed by management, supplemented by fertilizer to reach the standard of winter strong seedlings. After emergence and time seedlings, cultivators, weeding. 5-6 leaf when the leaves Dingmiao, leaving about 20,000 per mu seedlings, pouring water 20 feces to promote seedlings.
fresh Frozen John Dory
John Dory Fillet,Fresh Frozen John Dory,John Dory Fillet Skin On,Delicious John Dory Fillet Skin On
Zhoushan Junwei Aquatic Products Co., Ltd. , https://www.junweiaquatic-intl.com