| 变量播种施肥技术研究 |
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| 引用本文： | 孙立民,王福林. 变量播种施肥技术研究[J]. 东北农业大学学报, 2009, 40(3) |
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| 作者姓名： | 孙立民 王福林 |
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| 作者单位： | 东北农业大学工程学院,哈尔滨,150030 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 由于种子的播种量不精确,化肥的施用存在利用率低、污染环境等问题。为了解决这些问题,必须进行精准变量播种施肥,变量播种施肥技术是精准农业的重要内容之一。文章介绍了精准农业的基本概念,并以精准农业为背景,介绍了变量播种施肥的概念及关键技术,探讨了当前变量播种施肥技术存在的问题及未来的发展前景。
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| 关 键 词： | 精准农业 变量播种施肥 信息 |
Research on variable rate seeding and fertilization technology |
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| SUN Limin,WANG Fulin. Research on variable rate seeding and fertilization technology[J]. Journal of Northeast Agricultural University, 2009, 40(3) |
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| Authors: | SUN Limin WANG Fulin |
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| Affiliation: | Engineering College;Northeast Agricultural University;Harbin 150030;China |
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| Abstract: | In China, there are many problems on imprecise seeding and application of chemical fertilizer, such as inefficient application and environment pollution. In order to solve these problems, the precision variable rate seeding and fertilization should be developed. Variable rate seeding and fertilization technique is one of the most important content of precision agriculture. With the background introduction of precision agriculture, the conception and key of variable rate seeding and fertilization technology ... |
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| Keywords: | precision agriculture variable rate seeding and fertilization information |
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