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| 微晶化磷矿粉在小麦上的应用效果研究 | |
| 引用本文： | 李国庆,严芳,黄剑,吕乐福,盖国胜,何振全,刘春生.微晶化磷矿粉在小麦上的应用效果研究[J].现代农业科技,2012(14):9-10. |
| 作者姓名： | 李国庆 严芳 黄剑 吕乐福 盖国胜 何振全 刘春生 |
| 作者单位： | 1. 山东省泰安市岱岳区农业局,山东泰安,271000 2. 泰安市农业局 3. 山东农业大学资源与环境学院 4. 清华大学 5. 滨州清大责任有限公司 |
| 基金项目： | 山东省自然科学基金支撑项目，农业科技成果转化资金项目，无锡130科技计划支撑项目 |
| 摘 要： | 以鲁麦22为试材,研究微晶化磷矿粉对小麦生长、吸磷量及产量的影响。结果表明:微晶化磷矿粉能显著提高小麦分蘖数,促进植株生长,增加叶片SPAD值和干物质含量;也可以促进小麦秸秆和籽粒磷素的积累;还可以提高小麦产量。微晶化磷矿粉较过磷酸钙节约成本202.5元/hm2,纯收入增加0.69%,有利于农民增收。由此认为,微晶化磷矿粉是一种增产、经济的新型磷肥。 |
| 关 键 词： | 微晶化 磷矿粉 小麦 |
Study on Application of Microcrystalline Phosphate Rock Powder on Wheat |
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| Authors: | LI Guo-qing YAN Fang HUANG Jian LV Le-fu GAI Guo-sheng HE Zhen-quan LIU Chun-sheng |
| Institution: | 1Agricultural Bureau of Daiyue District in Tai′an City of Shandong Province,Tai′an Shandong 271000;2 Tai′an Agricultural Bureau;3 Resources and Environment College of Shandong Agricultural University;4 Tsinghua University;5 Binzhou Tsingda Technology Responsibility Limited Company) |
| Abstract: | The field experiment was conducted to study the effect of microcrystalline phosphate rock powder on growth,P content and yield with Lu22 wheat.The results showed that the microcrystalline phosphate rock powder could improve tiller number,promote plant growth and increase leaf SPAD value and dry matter content;and also could increase P content of straw and grain.Additionally,it could increase yield of wheat.In contrast to the calcium superphosphate treatment,the cost of microcrystalline phosphate rock superphosphate could save about 202.5 yuan per hectare and the net income increased by 0.69% in favor of farmers′ income.It was proposed that microcrystalline phosphate rock was a new type of phosphorus fertilizer which was economic and could increase yield. |
| Keywords: | microcrystalline phosphate rock powder wheat |
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