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Effect of Irrigation and Weed Management Practices on Weed Control and Yield of Blackgram

机译:灌溉和杂草管理措施对黑麦草除草和产量的影响

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摘要

Being a short duration and initially slow growing, blackgram is heavily infested with grasses, broad-leaved weeds and sedges which compete with crop, resulting in yield reduction to the tune of 30-50% (Mishra, 1997). The degree of reduction in yield of blackgram due to weeds depends upon the density and duration of weed species and moisture status of soil. To assess the effect of irrigation schedules and weed management practices on weeds and yield of blackgram, the present study was taken up.
机译:由于黑麦草的持续时间很短,最初生长缓慢,所以它与草,阔叶杂草和莎草会与作物竞争,因此出没了很多黑麦草,导致单产降低了30%至50%(Mishra,1997)。杂草引起的黑字减少的程度取决于杂草种类的密度和持续时间以及土壤的水分状况。为了评估灌溉计划和杂草管理措施对黑麦草和黑麦产量的影响,本研究进行了。

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