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实践表明:小麦、蔬菜、烟叶等作物间作套种,667平方米小麦产270.3公斤,产值367.6元;青帮油菜产1500公斤,产值1200元;烟叶产167.4公斤,产值1714.17元,其中上中等烟占81.7％。合计年总产值达3281.77元。现将栽培技术分述如下: 一、选好地块,整地施肥 选择地势平坦,土壤肥沃,有水源灌溉条件的地块。在前茬作物收获后及时灭茬,深耕细耙,每667平方米施入农家肥2000—3000公斤,碳铵50
Practice shows that wheat, vegetables, tobacco and other intercropping crops, 667 square meters of wheat yield 270.3 kilograms, the output value of 367.6 yuan; Green Gang rape production of 1500 kg, the output value of 1,200 yuan; output of 167.4 kilograms of tobacco, the output value of 1714.17 yuan, of which the upper middle class accounted for 81.7 %. Total annual output of 3281.77 yuan. Now cultivation techniques are described as follows: First, select the plots, land preparation and fertilization choose flat, fertile soil, water irrigation conditions of the plots. Crop stubble in the stubble crops in a timely manner after the harvest, deep plowing fine rake, applied 667 square meters of farm manure 2000-3000 kg, ammonium bicarbonate 50