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马铃薯、春玉米、早白菜、蒜苗、菠菜一年五熟间套复种模式,一般亩产值2000元,多的达3000元以上,比一年两熟常规种植法亩增收1000～2000元,经济效益非常明显。现将其栽培要点介绍如下: 一、选用良种,适时播种,合理配置种植带 马铃薯选用抗病、丰产品种郑薯四号、五号或六号。按135厘米左右一条栽培带,宽窄行配置,窄行50厘米,宽行85厘米。窄行种两行马铃薯,株距23厘米,每亩3000株左右,3
Potato, spring maize, early cabbage, garlic, spinach five sets of inter-year set of double cropping mode, the general mu output value of 2000 yuan, more than 3000 yuan more than the conventional method of planting two acres of conventional acres of income 1000-2000 yuan, economic benefits very obvious. The cultivation of the main points are introduced as follows: First, the selection of seeds, timely sowing, reasonable allocation of planting belt selection of disease-resistant potato varieties Abundance Zhenghu four, five or six. By 135 cm a cultivation zone, width and width configuration, narrow row 50 cm, wide row 85 cm. Narrow rows of two rows of potatoes, spacing 23 cm, 3000 per acre, 3