Conservation of Soil Moisture Using Mulch of Green Bean Plants (Vigna Radiata)

Frederikus Suburika, Y. Mangera, Wahida Wahida
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引用次数: 2

Abstract

The aim to this study was to determine the effect of plastic silver mulch and rice straw mulch on soil moisture conservation of green bean so that the plant can grow in dry season with enough water. The method used in this study was a randomized block design with three treatments: no mulch (T0), plastic silver mulch (T1) and rice straw mulch (T2). The parameters observed were physical soil of initial and final research, soil moisture measurements every 3 days, as well as growth and crop production parameters including plant height, number of seeds in pods, 100 seeds weight, sample plant production and total production. The results showed that the physical of soil analyzed were clay textured soil, preliminary porosity 60.77 and at the end of the study increased to 77.50%, organic matter 1.52%, initial bulk density 1.04 g/cm3 at the end of the study decreased to 0.60 g/cm3, soil permeability of 7.77 cm / hour and available water is 13.95%. The use of rice straw mulch from the beginning to the end of the study showed the best water content while the use of plastic silver mulch and no mulch showed water content not much different. The use of palstic silver mulch gives the highest yield of the best crops on 14 HST measurements where the plastic silver mulch differs markedly by the rice straw mulch and no mulch. The yield of green beans produced in the treatment of plastic silver mulch using the best results with a total production of 2.00 tons/ha, this result is significantly different from no mulch but not significantly different of rice straw mulch. Rice straw mulch is better used for soil conservation because it can improve soil aeration, retain water, prevent soil erosion, and increase organic matter on the soil.
绿豆覆盖对土壤水分的保护作用
本研究旨在探讨塑料银膜覆盖和水稻秸秆覆盖对绿豆土壤水分保持的影响,使绿豆在旱季有充足的水分生长。本研究采用随机区组设计,3个处理:不覆盖(T0)、塑料银覆盖(T1)和水稻秸秆覆盖(T2)。观测参数为初研和终研的物理土壤、每3天测量一次的土壤水分、生长和作物生产参数,包括株高、荚果内种子数、百粒重、样株产量和总产量。结果表明,所分析土壤的物性为粘土质土,孔隙度初步为60.77,研究结束时增加到77.50%,有机质为1.52%,研究结束时初始容重1.04 g/cm3降至0.60 g/cm3,土壤渗透率为7.77 cm / h,有效水分为13.95%。从研究开始到研究结束,水稻秸秆覆盖的含水量最好,而塑料银膜覆盖与不覆盖的含水量差异不大。在14个HST测量中,使用塑料银地膜可以获得最佳作物的最高产量,其中塑料银地膜与水稻秸秆地膜和不地膜有明显差异。采用塑料银膜覆盖处理青豆产量最佳,总产量为2.00吨/公顷,与不覆盖差异显著,与秸秆覆盖差异不显著。水稻秸秆覆盖可以改善土壤透气性,保持水分,防止土壤侵蚀,增加土壤有机质,因此对土壤保持作用较好。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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