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首页> 外文期刊>Advances in Life Sciences >Influence of Plant Spacing and Weeds on Growth and Yield of Peanut (Arachis hypogaea L) in Rain-fed of Sudan
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Influence of Plant Spacing and Weeds on Growth and Yield of Peanut (Arachis hypogaea L) in Rain-fed of Sudan

机译：苏丹雨养植物间作和杂草对花生生长和产量的影响

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A field experiment was conducted for two consecutive seasons to assess the impact of four plant spacing (10, 20, 30 and 40 cm) and three weeding levels (no weeding, weeding once (at two weeks from sowing) and weeding twice (at two weeks and at four weeks) on growth and yield of peanut (groundnut) in rain-fed under Kordofan (Sudan) conditions. A randomized complete block design in four replications was used. The results showed that plant spacing of 10 cm gave 40% more yield than that at 40 cm and was the best for maximizing yield under rain-fed conditions. The growth and yield attributes of groundnut were significantly reduced when the crop was left un weeded. Weeding twice had the highest number of pods per plant, 100- Kernel weight, pods yield per plant and final pod yield (t/h). Weeds reduced pod yield by about 40%. The field was dominated by Cenchrus biflours L.
机译：连续两个季节进行了一次田间试验，以评估四种植物间距（10、20、30和40厘米）和三种除草水平（不除草，除草一次（播种后两周）和两次除草（两次除草）的影响）。在科尔多凡州（苏丹）条件下雨育下花生（花生）的生长和产量方面，第2周和第4周）采用了随机的完整块设计（四次重复），结果显示10 cm的植株间距增加了40％产量高于40 cm时，是在雨育条件下最大程度提高产量的最佳方法。当作物不除草时，花生的生长和产量属性显着降低，除草两次的豆荚数量最高，每株100-籽粒重量，单株荚果产量和最终荚果产量（t / h）。杂草使荚果产量降低了约40％。该田地主要由C藜L.

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