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| 不同钾肥对紫花苜蓿产量和品质的影响 | |
| 引用本文： | 康桂兰. 不同钾肥对紫花苜蓿产量和品质的影响[J]. 天津农业科学, 2014, 0(7): 81-82 |
| 作者姓名： | 康桂兰 |
| 作者单位： | 山西省农业科学院畜牧兽医研究所,山西太原030032 |
| 摘 要： | 主要讨论了钾肥对紫花苜蓿的影响,试验证明,紫花苜蓿产量虽因钾肥的释放量增加而增加,但是当钾肥投放量达到150 kg·hm-2后增产效果不再明显。钾肥可以在紫花苜蓿刈割后起到稳产的作用,对紫花苜蓿中粗纤维合成的影响最为显著。 |
| 关 键 词： | 钾肥 紫花苜蓿 产量 |
Effect of Different Potassium Fertilizer on the Yield and Quality of Alfalfa |
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| KANG Gui-lan. Effect of Different Potassium Fertilizer on the Yield and Quality of Alfalfa[J]. Tianjin Agricultural Sciences, 2014, 0(7): 81-82 | |
| Authors: | KANG Gui-lan |
| Affiliation: | KANG Gui-lan (Institute of Animal Husbandry and Veterinary Medicine Shanxi Academy of Agricultural Sciences, Taiyuan, Shanxi 030032, China ) |
| Abstract: | This paper mainly discusses the influence of potassium fertilizer on alfalfa, the experiment proves, alfalfa yield although potassium release was increased, but potassium quantity reaches 150 kg· hm^-2, yield increasing effect is no longer obvious, potash fertilizer in alfalfa cutting after the effect of potassium fertilizer on the yield, the effect of crude fiber of alfalfa in the synthesis is the most significant. |
| Keywords: | potassium fertilizer alfalfa yield |
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