甘肃农业科技
甘肅農業科技
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GANSU AGRICULTURAL SCIENCE AND TECHNOLOGY
2011年
10期
9-11
,共3页
张忠平%梁更生%尹艳兰%伏建国%王福全%逯建平
張忠平%樑更生%尹豔蘭%伏建國%王福全%逯建平
장충평%량경생%윤염란%복건국%왕복전%록건평
山旱地%西葫芦%覆膜方式%产量%水分利用效率
山旱地%西葫蘆%覆膜方式%產量%水分利用效率
산한지%서호호%복막방식%산량%수분이용효솔
Hill dryland%Squash (Cucurbitapepo L.)%Film-covering modes%Yield%Water use efficiency
试验比较了半膜平铺、全膜平铺、全膜沟播等不同覆膜方式对山旱地麦后复种西葫芦产量和水分利用效率,结果表明,全膜沟播产量为39 787.50 kg/hm2,较全膜平铺和半膜平铺(CK)分别提高7.96%、18.97%;水分利用效率为285.78 kg/(mm.hm2),较全膜平铺和半膜平铺(CK)分别提高14.02%、27.89%,且差异均达极显著水平。
試驗比較瞭半膜平鋪、全膜平鋪、全膜溝播等不同覆膜方式對山旱地麥後複種西葫蘆產量和水分利用效率,結果錶明,全膜溝播產量為39 787.50 kg/hm2,較全膜平鋪和半膜平鋪(CK)分彆提高7.96%、18.97%;水分利用效率為285.78 kg/(mm.hm2),較全膜平鋪和半膜平鋪(CK)分彆提高14.02%、27.89%,且差異均達極顯著水平。
시험비교료반막평포、전막평포、전막구파등불동복막방식대산한지맥후복충서호호산량화수분이용효솔,결과표명,전막구파산량위39 787.50 kg/hm2,교전막평포화반막평포(CK)분별제고7.96%、18.97%;수분이용효솔위285.78 kg/(mm.hm2),교전막평포화반막평포(CK)분별제고14.02%、27.89%,차차이균체겁현저수평。
An experiment was carried out to study the effects of different film-covering modes of semi-film mulching, full-film mulching, full-film furrow on yield and water use efficiency of dry-land multiple cropping squash after wheat. The results showed that the yield of fullfilm furrow was 39 787.50 kg/hm2, and compared with full-film mulching and semi-film mulching increased by 7.96%, 18.97%. The water use efficiency was 285.78 kg/(mm·hm2), compared with full-film mulching and semi-film mulching increased by 14.02%, 27.89%, respectively, and the difference reached extremely significant level.