| 水稻控释肥肥效试验 |
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| 引用本文： | 何文鼎,何浩清.水稻控释肥肥效试验[J].广西农学报,2008,23(6):13-16. |
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| 作者姓名： | 何文鼎 何浩清 |
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| 作者单位： | 1. 广西农业广播电视学校藤县分校,梧州市,543300
2. 藤县农业技术推广站,广西,梧州市,543300 |
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| 基金项目： | 国家财政部与科技部星火计划项目《华南地区双季稻一次性施肥新技术示范推广》
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| 摘 要： | “新农科”水稻控释肥是采用天然植物素等材料经优化复配包膜制成的一种新型水稻专用长效肥料，其N：P2O5：K2O为23：7：20。对晚稻施用“新农科”控释肥与习惯施用肥料进行小区试验和简比试验，结果表明：晚稻施用“新农科”控释肥对产量有显著影响，平均产量为7732．5kg／hm^2，比习惯施用其它肥料平均产量7236kg／hm^2多496．5kg，增产达6．86％，每公顷节支增收939．9元。
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| 关 键 词： | 水稻 控释肥 肥效 |
An experiment on the effectiveness of controlled-release fertilizer on rice |
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| He Wen-ding,He Hao-qing.An experiment on the effectiveness of controlled-release fertilizer on rice[J].Journal of Guangxi Agriculture,2008,23(6):13-16. |
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| Authors: | He Wen-ding He Hao-qing |
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| Institution: | He Wen-ding1 He Hao-qing2 (1.Tengxian Branch of Guangxi Agricultural Broadcast & Television School,Wuzhou 543300,China,2.Agricultural Technology Extension Service Station of Teng County,Wuzhou,Guangxi 543300,China) |
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| Abstract: | The XinNongKe brand fertilizer is a new kind of coated-compoundand controlled-release fertilizer specialized for rice growth,which is made from natural plant ingredients by optimizing,combining and coating the materials.The proportion of N: P2O5: K2O of the fertilizer is 23: 7: 20.Small-scale experiments and simple comparison experiments were carried out on late rice by applying the XinNongKe brand fertilizer and traditional fertilizers.The experiments show that XinNongKe brand fertilizer has a significant ... |
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| Keywords: | Rice Controlled-release fertilizer application effectiveness |
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