CAJ | 학술논문

开展了玉米一穴双株与一穴单株种植模式的对比试验。结果表明：相同种植密度的情况下，一穴双株种植的玉米比一穴单株种植的玉米单产高，高出的产量范围为333.3~1428.6 kg/hm2，高出的百分比范围为3.4%~42.4%。对于一穴双株玉米种植模式，在7.50万~9.00万株/hm2的种植密度范围内，玉米单产随着种植密度的增加而增大。当种植密度为9.00万株/hm2时，即行距为70 cm×70 cm，穴距为32 cm时，一穴双株种植的玉米单产达到最高值11285.7 kg/hm2。
개전료옥미일혈쌍주여일혈단주충식모식적대비시험。결과표명：상동충식밀도적정황하，일혈쌍주충식적옥미비일혈단주충식적옥미단산고，고출적산량범위위333.3~1428.6 kg/hm2，고출적백분비범위위3.4%~42.4%。대우일혈쌍주옥미충식모식，재7.50만~9.00만주/hm2적충식밀도범위내，옥미단산수착충식밀도적증가이증대。당충식밀도위9.00만주/hm2시，즉행거위70 cm×70 cm，혈거위32 cm시，일혈쌍주충식적옥미단산체도최고치11285.7 kg/hm2。
Contrast test of one hole-one plant maize cultivation mode and one hole-double plants maize cultivation mode was launched. The results were as follows:in the same planting density ,the grain yield of one hole-double plants maize cultivation mode was higher than that of one hole-one plants maize cultivation mode,and the higher range was 333.3~1 428.6 kg/hm2,higher percentage range was 3.4%~42.4%. For one hole-double plants maize cultivation mode ,maize yield increased with the increasing of planting density within the planting density range of 75~90 thousands plants each hectare. When the planting density was 90 thousands each hectare was as the row distance 70 cm ×70 cm,the hole distance was 32 cm,one hole-double plants maize cultivation mode reached a maximum value of 11 285.7 kg/hm 2.