| 盲目过量施肥的危害及新型肥料的开发 |
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| 引用本文： | 孙先良. 盲目过量施肥的危害及新型肥料的开发[J]. 中氮肥, 2005, 0(6): 1-4 |
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| 作者姓名： | 孙先良 |
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| 作者单位： | 上海化工研究院,上海,200062 |
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| 摘 要： | 针对当前盲目过量施肥所引起的少数地区环境污染，浪费化肥资源，造成土壤和作物营养元素失调，影响作物增产增收，降低作物品质等问题，论述了开发新型肥料及采用科学施肥方法提高化肥利用率的途径。最后，提出了若干建议和意见。
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| 关 键 词： | 过量施肥 化肥利用率 新型肥料 缓释肥 科学施肥 |
| 文章编号： | 1004-9932(2005)06-0001-03 |
| 收稿时间： | 2005-06-13 |
| 修稿时间： | 2005-06-13 |
Harm of blind & excessive applying fertilizer and development of new type of fertilizer |
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| SUN Xian-liang. Harm of blind & excessive applying fertilizer and development of new type of fertilizer[J]. M-Sized Nitrogenous Fertilizer Progress, 2005, 0(6): 1-4 |
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| Authors: | SUN Xian-liang |
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| Affiliation: | Shanghai Chemical Research Institute, Shanghai 200062, China |
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| Abstract: | Developing new type of fertilizer and applying fertilizer with scientific methods are introduced to raise the fertilizer utilization ratio,thus can solve the existing problems such as enviromental pollution,waste of fertilizer,imbalance of nutritional elements on soil and crops,capacity and quality decrease of corps because of blind & excessive applying fertilizer. |
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| Keywords: | excessive applying fertilizer chemical fertilizer utilization ratio new type of fertilizer slow release fertilizer applying fertilizer with scientific method |
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