| 水稻智能信息化测土配方施肥试验 |
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| 引用本文： | 李秋原,黄继庆,黄绍富. 水稻智能信息化测土配方施肥试验[J]. 广西农业科学, 2006, 37(5): 560-562 |
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| 作者姓名： | 李秋原 黄继庆 黄绍富 |
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| 作者单位： | 1. 田东县土壤肥料工作站,广西田东,531500
2. 广西区土壤肥料工作站,南宁,530007 |
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| 摘 要： | 对水稻进行智能信息化测土配方施肥和常规施肥对比试验,结果表明:采用信息化测土配方施肥,禾苗返青快,有效穗多,成穗率高,抽穗期及成熟期均比常规施肥提前,平均每公顷生产稻谷8226.0kg,比常规施肥增产259.53kg,节本169.5元,增效610.6元。智能化测土配方施肥决策合理,准确性较高,经济效益较好,可在生产上大力推广。
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| 关 键 词： | 水稻 信息化 测土配方施肥 肥效试验 |
| 文章编号： | 1002-8161（2006）05-0560-03 |
| 收稿时间： | 2006-02-16 |
| 修稿时间： | 2006-02-16 |
Fice formula fertilization with soil test and intellectual information |
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| LI Qiu-yuan,HUANG Ji-qing,HUANG Shao-fu. Fice formula fertilization with soil test and intellectual information[J]. Guangxi Agricultural Sciences, 2006, 37(5): 560-562 |
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| Authors: | LI Qiu-yuan HUANG Ji-qing HUANG Shao-fu |
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| Affiliation: | 1. Tiandong Soil a.d Fertilizer Statio., Tiandong, Guangxi 531500, China ; 2. Guangxi Soil and Fertilizer Station, Nangning 53007, China |
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| Abstract: | The comparison of normal fertilization and formula fertilization with soil test and intellectual information on rice showed that the rice seedlings turned green faster and had more productive panicles with high panicle formation rate by applying soil test and intellectual information.In addition, the heading period and ripening stage were advanced;the average yield of rice was 8,226.0 kg/hm~2 and increased by 259.53kg as compared with conventional fertilization;the saving cost was 169.5 RMB yuan and the increased benefit was 610.6 RMB yuan.Because the soil test and intellectual information are reasonable decision with higher accuracy and better economic benefit,so it could be extended and applied in large scale rice production. |
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| Keywords: | rice informatization formula fertilization with soil test fertilizing effect experiment |
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