有机肥对土壤特性及农产品产量和品质影响研究进展
摘要：
施用有机肥是农业生产的重要措施,对绿色农业发展起到积极作用,而且越来越广泛施用。本文介绍了目前有机肥基本概况,重点综述了有机肥对提高土壤肥力、提高作物产量和品质、促进养分利用以及对病虫害发生影响等方面研究的最新进展,分析了当前有机肥施用对耕地质量和农产品安全风险、施肥效率低、以及有机肥品种研发不足、相关质量标准滞后等问题,并对当前有机肥推广应用的形势和发展前景进行了分析和展望。
关键词: 有机肥, 土壤肥力, 农产品产量, 农产品品质, 养分利用, 发展前景
Abstract:
Applying organic fertilizer is an important means of agricultural production, and it plays a positive and influencing role in the development of green agriculture. In the study, the authors introduced the status quo of organic fertilizer, summarized the effects of organic fertilizer on improving soil fertility, crop yield and quality, and nutrient utilization and pest control, and analyzed the problems in current application of organic fertilizer, such as the impact on the quality of cultivated land and the safety risks of agricultural products, the low efficiency of fertilization, the insufficient diversity of organic fertilizer types and the lagging relevant quality standards. At last, the development directions of organic fertilizer were discussed.
Key words: organic fertilizer, soil fertility, agricultural product yield, agricultural product quality, nutrient utilization, development prospect
中图分类号:
S146
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