| 氮磷钾不同用量对芦苇生育影响的研究 |
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| 引用本文： | 王国生,沈红,钟玉书.氮磷钾不同用量对芦苇生育影响的研究[J].北方水稻,2003(4):44-46. |
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| 作者姓名： | 王国生 沈红 钟玉书 |
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| 作者单位： | 盘锦市芦苇科学研究所,辽宁,盘锦,124000 |
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| 摘 要： | 用溶液培养和田间试验的方法研究了氮、磷、钾不同施用量及其配比对芦苇生长发育及品质的影响.结果表明:在溶液培养中,氮、磷、钾分别为160、10、80mg/L时,有利于芦苇实生苗的生长;在当地土壤肥力状况下,氮、磷、钾公顷施用量分别为207kg、15kg、61kg可提高产量23.4%,并提高了芦苇的纤维含量和长度。该配比在部分苇场示范,增产率平均达51.6%,说明高氮、高钾对提高芦苇产量有利。
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| 关 键 词： | 芦苇产量 芦苇品质 氮磷钾 配合施肥 |
| 文章编号： | 1007-5003(2003)04-0044-02 |
| 修稿时间： | 2003年4月2日 |
Effect of N、P and K Fertilizer to Reed Dvelopment |
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| Wang Guosheng,Shenhong,Zhong Yushu,.Effect of N、P and K Fertilizer to Reed Dvelopment[J].Reclaiming and Rice Cultivation,2003(4):44-46. |
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| Authors: | Wang Guosheng Shenhong Zhong Yushu |
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| Abstract: | utilized solution culture and field experiment to study the effect of different dose and proportion of N、P and K to reed development and nature.The experiment result shows N、P and K was respectively160?10?80mg /L that benefit seedlings development.Under local fertilizer condition,N、P and K dose was respectively207kg?15kg?61kg can increase yield23.4%and increase the content and length of reed fibre,which was demonstrated in partial reed farms with increasing yield51.6%averagely.So illustrate high N and K is favorable to reed yield. |
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| Keywords: | the yield of reed the nature of reed N P and K using of cooperation of N P and K |
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