| 氮、磷肥对苏北沿海滩涂海滨锦葵生长及品质的影响 |
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| 引用本文： | 洪立洲,王茂文,刘冲,丁海荣,朱小梅,邢锦城,赵宝泉.氮、磷肥对苏北沿海滩涂海滨锦葵生长及品质的影响[J].河南农业科学,2011,40(5):59-61,73. |
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| 作者姓名： | 洪立洲 王茂文 刘冲 丁海荣 朱小梅 邢锦城 赵宝泉 |
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| 作者单位： | 江苏沿海地区农业科学研究所,江苏盐城,224002 |
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| 基金项目： | 江苏省农业科技自主创新资金项目(CX，公益性行业(农业)科研专项经费项目 |
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| 摘 要： | 以海滨锦葵为材料,在沿海滩涂上研究了不同施氮水平(0、75、150、225 kg/hm2)与施磷水平(0、30、60、90kg/hm2)对海滨锦葵生长及品质的影响.结果表明:施用氮磷肥对海滨锦葵生长、籽粒产量及品质影响显著.N2(75kg/hm2)-N4(225kg/hm2)、P2(30kg/hm2)-P4(90kg/...
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| 关 键 词： | 海滨锦葵 氮肥 磷肥 品质 |
Effect of Fertilizing N and P on the Growth and Quality of Kosteletzkya virginica L.in the Coastal Area of North Jiangsu Province |
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| HONG Li-zhou,WANG Mao-wen,LIU Chong,DING Hai-rong,ZHU Xiao-mei,XING Jin-cheng,ZHAO Bao-quan.Effect of Fertilizing N and P on the Growth and Quality of Kosteletzkya virginica L.in the Coastal Area of North Jiangsu Province[J].Journal of Henan Agricultural Sciences,2011,40(5):59-61,73. |
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| Authors: | HONG Li-zhou WANG Mao-wen LIU Chong DING Hai-rong ZHU Xiao-mei XING Jin-cheng ZHAO Bao-quan |
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| Institution: | (Institute of Agricultural Sciences in Coastal Area of Jiangsu Province,Yancheng 224002,China) |
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| Abstract: | A field experiment was carried out to study the effects of nitrogen fertilizer(0,75,150,225 kg/ha) and phosphatic fertilizer(0,30,60,90 kg/ha) on the growth and quality of Kosteletzkya virginica L..The results showed that the effects of N and P fertilizers on the growth,grain yield and quality of Kosteletzkya virginica L.were marked and could promote the growth,the maximum plant height could be increased to 48.6%.The grain yield was the highest and reached 148 kg/ha,increased by 53.6%;the protein content reached 28.2%,increased by 25.5% compared with N1P1 treatment of 150 kg/ha nitrogen fertilizer,30 kg/ha P fertilizer.Through the analysis of alternant effects,the factors for the grain yield and quality of Kosteletzkya virginica L.was N fertilizer,then followed by P.The best combination was N3P2,150 kg/ha Nfertilizer,30 kg/ha P fertilizer. |
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| Keywords: | Kosteletzkya virginica L Nitrogen(N) Phosphorus(P) Quality |
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