Due to the relatively short growing period of winter potato, the potato block is moderate, and the yield is higher. The spring potato is slightly lower, generally reaching about 1,500 kilograms. The product is mainly used as a commodity, and can also be used as a vegetable and edible sale. At the same time, the product has almost no pesticide residues, is resistant to transportation and storage, and can be sold in April-May. It will not be a problem to sell and it will have good economic returns. Mahi Mahi,Mahi Mahi Fish,Mahi Mahi Fillets,Frozen Fish Fillets Mahi Mahi Zhejiang Zhoushan Jiaze Aquatic Co., Ltd. , https://www.tianjia-aquatics.com
1. Ploughing over 20cm of finely-ground land for planting plots requires fine soil preparation, breaking of soil, removal of debris, etc. Before sowing, the soil should be flat and free of debris.
2. Choose good-quality, non-toxic, virus-free varieties such as No. 2 and Weijing No. 3, promote 50 gram or less whole potato sowing, and cut more than 50 grams of seeds. If cuttings are sown, the cutters are required to be sterilized and the incisions are smeared with plant ash or charcoal.
3, timely sowing
November 30, 2013? December 30, 2013 on-demand.
4. Standardized planting and ditching management: Wide and narrow row planting, 1.1m width of one belt, 80cm open car, ditch between cars, 30cm wide, 15cm deep ditch in dry land, 25cm deep in paddy field.
Potatoes are planted in two rows in the cabin and covered with plastic film. Row spacing 40cm, spacing 30cm, seeding depth 10cm, mu density 4000 ponds. Sowing process: Draw string ditch, open ditch, apply fertilization, cover soil, ridging and mulching. Ridge height: dry land 25cm, rice field 30cm.
5, scientific fertilization per acre with decomposed farmyard fertilizer 1500 kilograms, 15 kilograms of urea, 35 grams of calcium sulfate, potassium sulfate 10 kilograms or 50 kilograms of potato compound fertilizer, a one-time base fertilizer application. Note that 20 to 30 days before sowing, the farmyard manure and calcium sulphide are thoroughly mixed and piled up to maturity.
6. Field management In the early flowering period of potato, a cultivator rakes the soil and strengthens field management.
7. Prevention and control of pests and diseases The integrated prevention and control of potato late blight and other pests and diseases.