| 土壤磷活化剂在水稻上的应用效果初步研究 |
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| 引用本文： | 张爱民,秦艳梅,赵刚勇,张双凤. 土壤磷活化剂在水稻上的应用效果初步研究[J]. 河北省科学院学报, 2006, 23(1): 70-73 |
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| 作者姓名： | 张爱民 秦艳梅 赵刚勇 张双凤 |
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| 作者单位： | 河北大学生命科学学院,河北,保定,071002;河北省微生物研究所,河北,保定,071002 |
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| 摘 要： | 本研究结果表明:水稻施用3750ml/hm2土壤磷活化剂拌种和底施225kg/hm2化学钾肥氯化钾效果相同,均能增加棉花的有效穗、穗粒数和功能叶叶面积,并提高产量,与常规施肥相比,土壤磷活化剂拌种棉花有效穗数增加21.3万/hm2,氯化钾处理有效穗数增加22.95万/hm2;穗粒数分别增加10.90粒和8.77粒;功能叶叶面积分别增加50.37cm2和27.97cm2;产量提高20.1%和22%,经方差分析,增产效果达极显著差异水平.
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| 关 键 词： | 水稻 土壤磷活化荆 增产效果 |
| 文章编号： | 1001-9383(2006)01-0070-04 |
| 修稿时间： | 2005-10-12 |
Primary study of applying effect of rice inoculated with activation inoculant of soil phosphous |
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| ZHANG Ai-min,QIN Yan-mei,ZHAO Gang-yong,ZHANG Shang-feng. Primary study of applying effect of rice inoculated with activation inoculant of soil phosphous[J]. Journal of The Hebei Academy of Sciences, 2006, 23(1): 70-73 |
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| Authors: | ZHANG Ai-min QIN Yan-mei ZHAO Gang-yong ZHANG Shang-feng |
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| Abstract: | Results of the study indicated that applying 3750ml/hm~2 activation inoculant of soil phosphous to rice could increase the effective ears,kernel numbers per ear,functional leaves area and yield as the same as 225kg/ hm~2 KCI applied as base fertilizer.Compared with usual applying fertilizer,applying 3750ml/hm~2 activation inocu- lant of soil phosphous and 225kg/hm~2KCl achieved the best effect.The effective ears increased 21300ear/hm~2 and 22950ear/hm~2 respectively;kernel numbers per ear increased 10.90 and 8.77 respectively;functional leaves area increased 50.37cm~2and 27.97cm~2 respectively;yield increased 20.1% and 22% respectively.Yield of two treatment increase significantly than usual applying fertilizer. |
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| Keywords: | Rice Activation inoculant of soil phosphous Yields increase effect |
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