CAJ | 학술논문

对2个品种、3种播种量、3种行距处理的水稻保墒旱直播试验结果表明：不同行距处理的水稻产量间差异达极显著水平，分蘖力弱的品种行距15cm、分蘖力强的品种行距20cm时水稻产量最高；分蘖力弱的品种播种量以300kg／hm^2为宜，分蘖力强的品种播种量以225kg／hm^2为宜。
대2개품충、3충파충량、3충행거처리적수도보상한직파시험결과표명：불동행거처리적수도산량간차이체겁현저수평，분얼력약적품충행거15cm、분얼력강적품충행거20cm시수도산량최고；분얼력약적품충파충량이300kg／hm^2위의，분얼력강적품충파충량이225kg／hm^2위의。
An experiment was made on the soil moisture preservation and dry direct sowing rice with the treatments of 2 varieties, 3 kinds of seeding quantity and 3 kinds of row spacing. The results show that the yield differences between different treatments of row spacing are extremely significant. The yields are highest when the row spacing is 15 cm for the variety with weak tilleringability, '20 cm for the variety with strong tillering ability. The seeding quantities should be 300 kg/hm2 for the variety with weak tillering ability and 225 kg/hm2 for the variety with strong tillering ability.