| 寒地水稻侧深施肥效果的研究 |
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| 引用本文： | 白雪,郑桂萍,王宏宇,潘世驹,蔡永胜,王安东.寒地水稻侧深施肥效果的研究[J].黑龙江农业科学,2014(6):40-43. |
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| 作者姓名： | 白雪 郑桂萍 王宏宇 潘世驹 蔡永胜 王安东 |
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| 作者单位： | [1]黑龙江省八五七农场,黑龙江密山158322 [2]黑龙江八一农垦大学,黑龙江大庆163319 [3]黑龙江省农垦科学院水稻研究所,黑龙江佳木斯155407 |
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| 摘 要： | 为保证水稻施肥的准确性,实现优质、高产、生态、安全的目的,以水稻品种龙粳31为试材,采用随机区组试验设计,对水稻侧深施肥的效果及方法进行了研究。结果表明:侧深施肥能够促进水稻生育进程,通过增加平米穗数以增加产量,降低蛋白质含量,提高品质。最佳的侧深施肥方法为:秧苗右侧3cm,深5cm,基肥总量减少25%。
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| 关 键 词： | 水稻 侧深施肥 产量 品质 |
Research on the Effect of Side and Deep Fertilizing for Rice in Cold Region |
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| BAI Xue,ZHENG Gui-ping,WANG Hong-yu,PAN Shi-ju,CAI Yong-sheng,WANG An-dong.Research on the Effect of Side and Deep Fertilizing for Rice in Cold Region[J].Heilongjiang Agricultural Science,2014(6):40-43. |
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| Authors: | BAI Xue ZHENG Gui-ping WANG Hong-yu PAN Shi-ju CAI Yong-sheng WANG An-dong |
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| Institution: | 1. Heilongjiang 857 Farm, Mishan, Heilongjiang 158322; 2. Heilongjiang Bayi Agricultural University,Daqing, Heilongjiang 163319;3. Rice Research Institute of Heilongjiang Academy of Land Reclamation Sciences,Jiamusi, Heilongjiang 154007) |
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| Abstract: | In order to ensure the accuracy for rice fertilization, comply the purposes of high-quality, high-yield, ecological and security,taking Longjing31 as material, randomized block method was used to study the effect and method of side and deep fertilizing. The results showed that side and deep fertilizing could promote rice growth process,yield was increased by increasing the square spikes, and the protein content was reduced, the quality was improved. So the best method of side and deep fertilizing was at the right of seedlings by 3 cm,the depth was 5 cm,base fertilizer was decreased by 25 %. |
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| Keywords: | rice side and deep fertilizing ~ yield quality |
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