| 果树施用硅钙复混肥效应的研究 |
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| 引用本文： | 马兴全,高艳敏.果树施用硅钙复混肥效应的研究[J].北方果树,1999(3):5-6,44. |
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| 作者姓名： | 马兴全 高艳敏 |
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| 作者单位： | 辽宁省农科院，辽宁省果树所，大石桥市官屯镇果树站 |
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| 摘 要： | １９９４－１９９６年在硅钙肥开发应用研究中，开展了果树应用硅钙复混肥效应研究。研究结果表明，在氮磷钾配比为１３：６：６的条件下，加硅钙肥２５％，可使产量增加６％－２２％，加硅钙肥５４％，可使产量增加１３％－２７％。
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| 关 键 词： | 果树 硅钙复混肥 施肥效应 |
Srudy of the Effects of Compound Si-Ca Fertilizer on Fruit |
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| Ma Xingquan.Srudy of the Effects of Compound Si-Ca Fertilizer on Fruit[J].Northern Fruits,1999(3):5-6,44. |
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| Authors: | Ma Xingquan |
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| Abstract: | Results showed that the yield increased by 6%22%when 25%of silicon and calcium was added into the compound fertilizer with the ratio of nitrogen phosphor and potassium to be 13:6:6 ;and by 13%27%when 54%of silicon and calcium was added,Giving consideration to balanced absorption of all kinds of nutrient,the proper,content of silicon and calcium in the fertilizer should be fixed at 25%or more,When the amount of potassium was reduced to its half in the fertilizer,the yield did not increase,when removed,the yield decreased,This indicated that the amount of potassium should be kept at about half of the nitrogen and should not be reduced at Will |
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| Keywords: | fruit compouud Si-Ca fertiliaer effects |
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