稻草堆肥对作物生产的影响

IF 0.6 Q3 AGRICULTURE, MULTIDISCIPLINARY
N. Danapriatna, I. Ismarani, Ridwan Lutfiadi, M. Dede
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引用次数: 0

摘要

农业生产力主要取决于土壤肥力,特别是在强化稻田。强化农业中严重依赖合成农用化学品的做法可以转变为利用种植废弃物的再生农业,以实现可持续的粮食生产。因此,本研究旨在分析水稻秸秆堆肥强化水稻栽培的有效性。上一个种植季节的稻草堆肥在田地里(原位)堆肥。堆肥使用“有效微生物版本4”(EM-4),其中包含乳酸杆菌属、红假单胞菌属、放线菌属、链霉菌属、酵母和纤维素分解真菌。试验田使用了4吨秸秆堆肥和采用当地农民种植方式Legowo 4:1的处理方法。对这些处理的观察包括植物营养、植物含量、水稻成分和产量。使用配对t检验对结果的差异进行分析。结果表明,施用秸秆堆肥显著提高了水稻的干粒重、穗长和单株粒数。然而,该处理对丛数和稻米粒重没有产生显著的影响。除了提高水稻产量外,秸秆堆肥还提高了土壤中的有机碳、总氮和钾水平。基于这项研究,稻草堆肥以一种简单的方式为水稻种植和农业废弃物的再利用带来了好处,尤其是在印度尼西亚的热带低地地区。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Effect of Straw Compost (Oryza sativa L.) on Crop Production
Agricultural productivity depends mainly on soil fertility, particularly in intensified-paddy fields. Heavily relying on synthetic agrochemicals in intensified agriculture could be changed to regenerative agriculture utilizing cultivation wastes to achieve sustainable food production. Therefore, this study aims to analyze the effectiveness of rice (Oryza sativa L.) straw compost for intensified-rice cultivation. Rice straw compost from the previous planting season was composted on the field (in situ). The composting used “Effective Microorganisms version 4” (EM-4), which contains Lactobacillus sp., Rhodopseudomonas sp., Actinomycetes sp., Streptomyces sp., yeast, and cellulose-decomposing fungus. The test field used 4 tons of straw compost and treatments adopted from the local farmers’ planting style named Legowo 4:1. Observations on these treatments include the plant nutrients, plant contents, rice components, and yield production. The differences in the results were analyzed using the paired t-test. The results show that the application of straw compost provides a significant increase in dry grain weight, panicle length, and the number of grains per rice plant. However, the treatment did not give significant results on the clumps number and rice grain weight. Besides improving rice production, straw compost improved the C-organic, total N, and K levels in the soil. Based on this study, rice straw compost brings benefits for paddy cultivation as well as the reuse of agricultural waste in a simple way, especially in tropical lowland areas of Indonesia.
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来源期刊
Pertanika Journal of Tropical Agricultural Science
Pertanika Journal of Tropical Agricultural Science Agricultural and Biological Sciences-Agronomy and Crop Science
CiteScore
1.10
自引率
16.70%
发文量
64
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