| 起垄覆膜方式对半干旱山区甘蓝型冬油菜天油9 号的影响 |
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| 引用本文： | 王亚宏,雷建明,张建学,张岩,范提平,张亚宏.起垄覆膜方式对半干旱山区甘蓝型冬油菜天油9 号的影响[J].甘肃农业科技,2014(11):47-49. |
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| 作者姓名： | 王亚宏 雷建明 张建学 张岩 范提平 张亚宏 |
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| 作者单位： | 甘肃省天水市农业科学研究所,甘肃天水,741001 |
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| 基金项目： | 甘肃省科技重大专项“强优势、高产油菜品种创制及示范” |
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| 摘 要： | 在天水市半干旱山区研究了不同起垄覆膜方式对甘蓝型冬油菜天油9号的影响。结果表明，全膜覆盖垄沟穴播种植较对照露地穴播的越冬率提高7．23百分点，全生育期缩短9 d，产量增加39．53％，产值达25 975·L／hm2，净收益增加3 083·L／hm2。
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| 关 键 词： | 起垄覆膜方式 甘蓝型冬油菜 天油9号 产量 经济效益 |
| 收稿时间： | 2014/8/1 0:00:00 |
Effect of Ridge-forming and Film-covering Modes on Brassica napus Tianyou 9 in Semiarid Hilly Area |
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| WANG Ya-hong,LEI Jian-ming,ZHANG Jian-xue,ZHANG Yan,FAN Ti-ping,ZHANG Ya-hong.Effect of Ridge-forming and Film-covering Modes on Brassica napus Tianyou 9 in Semiarid Hilly Area[J].Gansu Agricultural Science and Technology,2014(11):47-49. |
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| Authors: | WANG Ya-hong LEI Jian-ming ZHANG Jian-xue ZHANG Yan FAN Ti-ping ZHANG Ya-hong |
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| Institution: | (Tianshui Institute of Agricultural Science, Tianshui Gansu 741001, China) |
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| Abstract: | Effect of ridge-forming and film-covering modes on Brassica napus Tianyou 9 is studied in Semiarid Hilly Area ofTianshui. The resuhs shows that the planting modes of Brassica napus on the winter survival rate enhanced 7.23 percentage point,the whole growth period shorten 9 days, the yield increased by 39.53%, the output value reached 25 975 yuan/hm2, net incomeincreased 3 083 yuan/hm2 which hole sowing in ridge mulched with plastic films than these without plasticfilms Covering in bunchseeding and row seeding. |
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| Keywords: | Cultivation mode Brassica napus Tianyou 9 Yield Economic benefit |
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