近年,江苏省泗阳县大面积推广棉田套种花生,一般667平方米产皮棉75公斤、花生300公斤、蔬菜2000公斤,总收入2000元左右,其套作技术如下。 1.作畦套种 4米一畦,秋播时种上菠菜或栽种大蒜等耐寒菜;3月中旬陆续分批抽行收获蔬菜,并于月底前起垄播种花生,采用地膜覆盖;4月底5月上旬再收清上批留下的蔬菜,并于5月10日前移栽地膜棉,全田实施“白色化”栽培。 In recent years, Siyang County, Jiangsu Province, a large area to promote cotton interplanted peanuts, usually 667 square meters of lint 75 kg, 300 kg of peanuts, vegetables 2000 kg, the total income of 2,000 yuan, the set of technology as follows. 1. 4 meters for 畦 sets of intercropping, planting autumn spinach spinach or planting cold-tolerant vegetables; in mid-March after another batch pumping vegetables harvesting, and before the end of Ridge sowing peanuts, the use of plastic film; end of April 5 In the first ten days of the month, the vegetables left behind in the batch shall be cleared again and the cotton membrane shall be transplanted before May 10 to carry out “white” cultivation.