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玉米双株紧靠栽培就是在保证每亩株数的情况下,每穴长两株玉米,而且这两株玉米要紧靠一起。这种栽培方法的优点是,改善了通风透光条件,提高了光合作用强度,有利于增产。实行“双株紧靠”必须采用精(少)量播种,可省种1/2以上。由于穴数减少又很少间苗,可节省管理用工。密度应比单株种植稍密,亩保苗3000—3400株。间苗时留下的两株苗大小要一致,靠近,缺苗时可前后左右借苗,一埯可留3株。
Two pairs of corn close to the cultivation is in the case of ensuring the number of strains per acre, two corn per long, and the two corn to be together. The cultivation method has the advantages of improving the ventilation and light conditions, increasing the photosynthesis intensity, and increasing the yield. The implementation of “double strain close to” must be used fine (less) sowing, saving more than 1/2. Due to the reduction of the number of holes and few seedlings, it can save management and labor. Density should be slightly higher than the single plant planted, mu Paul seedlings 3000-3400. When the seedlings leave the two seedlings size to be the same, near, lack of seedlings can be around when the seedlings, one can stay 3.