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| 渭北旱塬油菜地膜覆盖栽培技术研究 | |
| 引用本文： | 董振生,景军胜,张宇文.渭北旱塬油菜地膜覆盖栽培技术研究[J].西北农林科技大学学报(社会科学版),2003,31(1):77-80. |
| 作者姓名： | 董振生 景军胜 张宇文 |
| 作者单位： | 1. 西北农林科技大学,农学院,陕西,杨陵,712100 2. 宝鸡市,农业科学研究所,陕西,岐山,722400 3. 咸阳市农业局,陕西,咸阳,712000 4. 延安市洛川农业科学研究所,陕西,洛川,727400 5. 渭南市农业科学所,陕西,蒲城,715501 |
| 基金项目： | 陕西省农业科技重点推广项目 (98-2 3 ) |
| 摘 要： | 采用不同覆膜方式 ,对渭北旱塬的油菜栽培技术进行研究。结果表明 ,覆膜栽培增产效果明显 ,尤以膜上穴播栽培增产显著 ,比露地栽培增产 71.2 8%;膜侧栽培增产效果次之 ,比露地增产 33.36 %。 1999～ 2 0 0 1年3年大面积覆膜栽培的实践证明 ,膜上穴播不便于机械化操作 ,且费工费时 ;膜侧栽培利于机械化种植 ,群众乐意接受 ,3年累计在渭北旱原推广 2 .85万 hm2 ,增产油菜籽 1.85万 t,新增产值 332 6 .2万元 |
| 关 键 词： | 渭北旱塬 地膜覆盖 油菜栽培 |
| 文章编号： | 1671-9387(2003)01-0077-04 |
| 收稿时间： | 2002/1/24 0:00:00 |
Study into film-covering rape cultivation technique and its application in North Weibei Dry-land of Shaanxi |
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| DONG Zhen sheng ,JING Jun sheng ,ZHANG Yu wen ,ZHANG He ping ,CHANG Guang ping ,XI Lei.Study into film-covering rape cultivation technique and its application in North Weibei Dry-land of Shaanxi[J].Journal of Northwest Sci-Tech Univ of Agr and,2003,31(1):77-80. | |
| Authors: | DONG Zhen sheng JING Jun sheng ZHANG Yu wen ZHANG He ping CHANG Guang ping XI Lei |
| Institution: | DONG Zhen sheng 1,JING Jun sheng 1,ZHANG Yu wen 2,ZHANG He ping 3,CHANG Guang ping 4,XI Lei 5 |
| Abstract: | Experiments showed that the rape yield was increased significantly by various ways of film covering,especially,the bunch planting was the highest,the yield could increase 71.8% compared with non film covering cultivation.Furrow planting beside film was the follow up,33.6% higher than CK.By means of three year extensive practice from 1999 to 2001,it has been found that bunch planting is inconvenient for mechanized operation and it is a waste of time and labour.Furrow planting beside film is convenient for mechanized planting,and the mass would like to accept.During the three years,planting area of the film covering rape was 28 500 hm 2,rape yield increased 18 500 t,increasing value 33 262 000 RMB in the north Weibei dry land. |
| Keywords: | North Weibei Dry land film covering rape cultivation |
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