大豆根部主要病虫害生态控制研究初报

生态学杂志 ›› 2004, Vol. ›› Issue (3): 72-75.

大豆根部主要病虫害生态控制研究初报

王守宇, 韩晓增

中国科学院东北地理与农业生态研究所, 哈尔滨, 150040

收稿日期:2003-07-29 修回日期:2003-08-27 出版日期:2004-06-10
基金资助:
中国科学院知识创新工程项目(KZCX1-SW-19-2-03)

Preliminary exploration on ecological control of main soybean root disease and pest

WANG Shouyu, HAN Xiaozeng

North-east Institute of Geography and Agricultural Ecology, Chinese Academy of Sciences.Harbin, 150040, China

Received:2003-07-29 Revised:2003-08-27 Online:2004-06-10

摘要/Abstract

摘要： 通过田间小区试验,研究了不同生态控制处理对大豆根部病虫害的防治效果及其作用原理。试验表明,适当晚播、生物多样性、加入秸秆、增加有机肥对于防治大豆根潜蝇和大豆根腐病都有很好的生态防治效果,而对于大豆孢囊线虫病的生态防治只有适当晚播和使用抗线品种效果较好。各项生态控制处理均具有一定的增产作用.

关键词: 腐植酸复合肥, 辣椒, 施肥量, 防衰增产机理

Abstract: The prevention and cure effect of ecological control on soybean disease and pest was studied with plot test.The results showed that the available ecological measurement for root maggot and root rot disease was seeding with proper period and bio-diversity,changing the host stubble in soil, and appliying much more organic manure.That for cyst was seeding with proper period and bio-diversity.

Key words: Humic acid compound fertilizer, Pepper, Application rate, Mechanism of anti-senility and incremental yield

中图分类号:

Q968

王守宇, 韩晓增. 大豆根部主要病虫害生态控制研究初报[J]. 生态学杂志, 2004, (3): 72-75.

WANG Shouyu, HAN Xiaozeng. Preliminary exploration on ecological control of main soybean root disease and pest[J]. cje, 2004, (3): 72-75.

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