First, choose the varieties: selection of disease-resistant, high-quality high-yield, strong resistance, adaptability, good variety of goods. Cabbage selection of Qiu Zao, Qin Bai II, Feng Kang 78, Feng Kang 90, etc.; radish selection of Germany and Japan, Qingfeng winter; leafy lettuce selection of the United States fast-growing, oil and wheat dish selection of sharp-leaf oil and wheat.
Second, cultivation technology
(a) Sowing date and sowing amount: sowing in early August. Radish sowing volume per acre of 0.75-1.0 ?, Mu Bao 3500-3800 seedlings; cabbage Mu sowing volume of 375-400 grams, 3,200 acres of seedlings.
(B) Rational fertilization
Mushi cooked farmyard fertilizer, use 2500-3000 kg; N, P, K three yuan vegetable fertilizer 50 kg.
(III) Technical Measures
1, take high ridge, half-high ridge cultivation.
2, appropriate time seedlings Dingmiao. Miaomiao: Leave 2-3 seedlings in each hole first. Dingmiao: 1 plant per hole.
3, timely cultivator, weeding regulate soil moisture.
4, timely control of pests and diseases, scientific use of high efficiency, low toxicity, low residue pesticides. Such as matrine, avermectin, chlorpyrifos, phoxim, imidacloprid and so on.
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