黑龙江省除草剂情况的调查,本论文为免费优秀的关于除草剂论文范文资料，可用于相关论文写作参考。
除草剂论文参考文献：
摘 要：全面摸清黑龙江省农田除草剂使用情况,将会对黑龙江农业生产及农业生态环境的改善起到重要作用.笔者在黑龙江省首次较全面系统地对国内外除草剂生产企业及部分农药经销商采用调查表的形式,调查了黑龙江除草剂使用的品种、使用量及在各地区的分布情况,为指导除草剂的合理应用提供理论依据.黑龙江农药使用以除草剂为主,占农药量的85%以上.在黑龙江应用的除草剂品种单剂55种、混剂41种,其中旱田单剂34种、混剂29种,水田单剂21种、混剂12种.2012年除草剂使用商品量59504 t,有效量28693 t,可用面积3575万hm2次.2012年除草剂商品使用量比2011年增加11.9%;有效量增加7.7%;可使用面积增加12.9%.在全省分布方面,哈尔滨占33%,因为哈尔滨是农药的集散地;其次是佳木斯占22%,齐齐哈尔17%.建议建立经济、合理使用除草剂的标准体系,限制和减少长残留除草剂的生产和使用,推广应用安全、高效的除草剂品种.
关键词：除草剂;使用面积;分布;建议
中图分类号：S482.4文献标志码：A论文编号：2014-0165
The Investigation of the Usage of Herbicide in Heilongjiang Province
Hu Fan, Piao Ying, Wang Hongwu, Pan Yaqing, Fu Yingchun, Song Weifeng
（Jiamusi Branch of Heilongjiang Provincial Academy of Agricultural Sciences, Jiamusi 154007, Heilongjiang, China）
Abstract： A comprehensive understanding of farmland usage of herbicide in Heilongjiang Province, will play an important role in Heilongjiang agricultural production and the improvement of agricultural ecological environment. The author comprehensively and systematically examined the varieties of herbicide used in Heilongjiang, the usage and distribution in parts of the world for the first time, and this survey was for the herbicide pesticide production enterprises and some dealers at home and abroad in the form of questionnaire, which can provide theoretical basis for the reasonable application of herbicide. Herbicide was priority pesticide used in Heilongjiang Province, which was over 85% of the amount of pesticide. The herbicide used in Heilongjiang including 55 kinds of single dose, 41 kinds of mixed dose, and of which there were 34 kinds of single dose and 29 kinds of mixed dose used in dry farmland, there were 21 kinds of single dose and 12 kinds of mixed dose used in paddy field. The amount of herbicide goods was 59504 tons, effective dose was 28693 tons used in Heilongjiang in year 2012, ailable area was over 3575 million hm2. The amount of herbicide goods increased 11.9%, effective dose increased 7.7%, ailable area increased 12.9%. Distribution in the whole province： Harbin accounted for 33%, because Harbin was the collection and distribution center or pesticide. The second was the Jiamusi accounted for 22%, and Qiqihar accounted for 17%. Advice to establish standard system of economical and rational use of herbicides, limit and reduce the production and use of long residual herbicides, promote and apply safe and efficient herbicides.
Key words： Herbicide; Used Area; Distribution; Advice
结论：关于除草剂方面的论文题目、论文提纲、除草剂论文开题报告、文献综述、参考文献的相关大学硕士和本科毕业论文。
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