福建农业科技
福建農業科技
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FUJIAN AGRICULTURAL SCIENCE AND TECHNOLOGY
2012年
7期
16-17
,共2页
冬种马铃薯%种植密度%产量效应
鼕種馬鈴藷%種植密度%產量效應
동충마령서%충식밀도%산량효응
Winter potato%planting density%yield effect
进行马铃薯不同种植密度的试验研究，结果表明：每667m2种植5500株的产量最高，达2291．2kg。马铃薯产量与种植密度呈极显著的抛物线型关系，生产上以每667m2种植5000株为宜。
進行馬鈴藷不同種植密度的試驗研究，結果錶明：每667m2種植5500株的產量最高，達2291．2kg。馬鈴藷產量與種植密度呈極顯著的拋物線型關繫，生產上以每667m2種植5000株為宜。
진행마령서불동충식밀도적시험연구，결과표명：매667m2충식5500주적산량최고，체2291．2kg。마령서산량여충식밀도정겁현저적포물선형관계，생산상이매667m2충식5000주위의。
Experiments of different planting density of winter potato was conducted. The results showed that the highest yield per 667 m2 was 2 291.2 kg, when the planting density was 5 500 plants. Yield of potato had very significant parabola relation with plant density. In the production practice, the planting desity of 5 000 plants per 667 m2 was recommended.
