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文县从1990年开始试种了营养钵育苗移栽玉米500亩,1991年达到5000余亩,但对其增产效果反映不同,为了给此项技术的推广提供可靠依据,1991年10月份我们分别在中寨、马营、城关、横丹、中庙等乡镇,对玉米营养钵育苗移栽田进行了实地考察,结果如下:一、不同区域产量效益我县营养钵移栽玉米现主要分布在高半山正茬区、两年三熟区和一年两熟复种区。1.高半山正茬区玉米营养钵育苗移栽效益:该类地区为一年两熟区。中寨乡1991年正茬王米育苗500亩,但因干旱和技术不当,实际栽植仅100亩,有一半产量与大田直播玉米产量持平,亩产为500
Since 1990, Wen County has experimented on the cultivation of transplanting maize with 500 million mu in nutrient bowl cultivation and 5000 mu in 1991, but it has different effects on its yield enhancement. In order to provide a reliable basis for the promotion of this technology, in 1991, respectively, In the village, horse camp, Chengguan, Hengdan, in the temple and other towns, the cornfield nutrition seedlings transplanted field conducted a field visit, the results are as follows: First, the yield and benefits in different regions of our county nutrition Bowl transplanting corn are mainly distributed in High Mid-Levels area is cropping area, two-year three-cropping area and one double-cropping area. 1. Mid-high mountain area crop nutrition corn seedling transplanting benefits: This area is one year two ripening area. Zhaizhai Township in 1991 were Wang rice nursery 500 acres, but because of drought and improper technology, the actual planted only 100 acres, half of the yield and direct seeding corn field output per mu 500