| 黄土丘陵区旱地小麦膜侧条播种植模式增产效应试验与示范 |
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| 引用本文： | 马爱平,靖华,亢秀丽,王裕智,王会荣.黄土丘陵区旱地小麦膜侧条播种植模式增产效应试验与示范[J].农学学报,2014,4(10):91-94. |
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| 作者姓名： | 马爱平 靖华 亢秀丽 王裕智 王会荣 |
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| 作者单位： | 1. 山西省农业科学院小麦研究所,山西临汾,041000
2. 山西省临汾市气象局,山西临汾,041000 |
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| 基金项目： | 国家星火项目“旱地小麦高产抗逆调控集成技术示范与推广” |
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| 摘 要： | 为高效利用天然降水资源,缓解干旱逆境因子对旱地小麦的不利影响,在山西洪洞、闻喜采用大田对比方法,开展了黄土丘陵区旱地小麦膜侧条播种植模式增产效应试验与示范.结果表明：在严重干旱年型条件下,2个试验示范点的2种覆膜种植模式均较露地条播小麦增产,2种覆膜种植模式中1膜4行优于1膜2行,2种覆膜种植模式增产的原因主要来自于穗粒数的增加和千粒重的提高;土壤水分测定表明,在小麦起身期2种覆膜模式0～60 cm土壤水分明显优于露地麦田,其中1膜2行模式的土壤水分优于1膜4行模式;该试验示范为旱地冬小麦抵御干旱逆境提供了理论和技术支撑.
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| 关 键 词： | 旱地小麦 地膜覆盖 种植模式 增产效应 黄土丘陵区 |
Study on Yield-increasing Effect Tests and Demonstrations of Film-Side Drilling Planting Models in Arid Land Wheat in Loess Hilly Region |
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| Ma Aiping,Jing Hua,Kang Xiuli,Wang Yuzhi,Wang Huirong.Study on Yield-increasing Effect Tests and Demonstrations of Film-Side Drilling Planting Models in Arid Land Wheat in Loess Hilly Region[J].Journal of Agriculture,2014,4(10):91-94. |
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| Authors: | Ma Aiping Jing Hua Kang Xiuli Wang Yuzhi Wang Huirong |
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| Institution: | Ma Aiping, Jing Hua, Kang Xiuli Wang Yuzhi, Wang Huirong(1 Wheat Research Institute, Shanxi Academy of Agricultural Sciences, Linfen 041000, Shanxi, China 2Linfen Weather Bureau in Shanxi, Linfen 041000, Shanxi, China) |
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| Abstract: | In order to effectively use water rainfall and relief adverse etlect ot drought stress factors on aria land wheat, the yield-increasing effect tests and demonstrations were conducted on film-side drilling planting models in arid land wheat using the method of field comparison in Hongdong and Wenxi in Shanxi. The results showed that, the two types film mulching planting models were increased in yield compared to uncovered drilling wheat in two exemplary bases under the serious drought condition, in which four rows of one film was superior to two rows that, and the increasing-yield cause of two types film mulching planting models mainly came from the increase of grains per spike and lO00-grain weight. The soil moisture measurement showed that, the soil moisture in 0-60 cm of two types film mulching planting models was obviously higher than that of uncovered drilling in jointing stage, in which two rows of one film was better than four rows that. The study provided important theoretical basis and technical support for resisting drought stress on winter wheat. |
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| Keywords: | Upland Wheat Film Mulching Planting Model Yield-increasing Effect Loess Hilly Region |
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