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“双株紧靠”是玉米栽培新技术的重大改进 ,能够较好地解决密植与通风透光的矛盾 ,使玉米植株处于四面通风的环境中生长 ,极大地提高玉米的光能利用率 ,充分发挥密植的增产作用 ,一般增产２０ %以上。玉米双株紧靠栽培技术要点 :①合理密植保证株数 ,即行距５０～７０厘米 ,穴?
“Double strain close to” is a major improvement of new technology of corn cultivation, can better solve the contradiction between close planting and ventilation and light, so that corn plants in a four-sided ventilation environment, greatly improving the utilization of corn light energy, fully Play close planting yield increase, generally increase production of more than 20%. Corn double plant close to the cultivation techniques: ① reasonable number of close planting to ensure that line spacing of 50 to 70 cm, hole?