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| 不同播期和种植密度对云木香产量及主要农艺性状的影响 | |
| 引用本文： | 康平德 陈,翠 徐中志 杨丽云 袁理春 徐开华 杨少华.不同播期和种植密度对云木香产量及主要农艺性状的影响[J].中国农学通报,2011,27(9):268-272. |
| 作者姓名： | 康平德 陈 翠 徐中志 杨丽云 袁理春 徐开华 杨少华 |
| 作者单位： | 1. 云南省农业科学院高山经济植物研究所,云南丽江,674100 2. 云南省农业科学院热区生态农业研究所,云南元谋,651300 3. 丽江华利中药饮片有限公司,云南丽江,674100 |
| 基金项目： | 云南省科技厅后补助项目 |
| 摘 要： | 为了给云木香GAP种植技术提供科学依据，研究了不同播期与种植密度对云木香产量及主要农艺性状的影响。采用随机区组排列，播期设置3/15（月/日）（A1）、3/25（A2）、4/5（A3）、4/15（A4）、4/25（A5）五个水平；种植密度设置穴行距30×10 cm（B1）、30×20 cm（B2）、30×30 cm（B3）、30×40 cm（B4）、30×50 cm（B5）五个水平。结果表明：播期、种植密度对云木香的产量均有显著影响，在播期为A3、A4、密度为B2、B3时产量较高，农艺性状较理想。25处理组合中，A3B2、A3B3、A4B2、A4B3较为理想，4月中上旬、30×20 cm和30×30 cm为分别当地云木香适宜的播期和种植密度。 |
| 关 键 词： | 人力资本 人力资本 医疗保健投资 农村劳动力培训 |
| 收稿时间： | 2010/11/19 0:00:00 |
| 修稿时间： | 2010/12/29 0:00:00 |
Effects of Different Seeding Periods and Planting Density on Yield and Main Agronomic Characters of Saussurea lappa in YunNan Province |
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| Kang Pingde,Chen Cui,Xu Zhongzhi,Yang Liyun,Yuan Lichun,Xu Kaihua,Yang Shaohua.Effects of Different Seeding Periods and Planting Density on Yield and Main Agronomic Characters of Saussurea lappa in YunNan Province[J].Chinese Agricultural Science Bulletin,2011,27(9):268-272. | |
| Authors: | Kang Pingde Chen Cui Xu Zhongzhi Yang Liyun Yuan Lichun Xu Kaihua Yang Shaohua |
| Institution: | Kang Pingde 1,Chen Cui 1,Xu Zhongzhi 1,Yang Liyun 1,Yuan Lichun 3,Xu Kaihua 2,Yang Shaohua 1(1 The Research Insititute of Alpine Economic Plant,Yunnan Academy of Agricultural Sciences,Lijiang Yunnan 674100,2 The Limited Company of Huali Chinese Herbal Slices of Lijiang,3 The Research Institute of Tropical Ecological Agriculture,Yuanmou Yunnan 651300) |
| Abstract: | The effects of different seeding periods and plant densities on yield and main agronomic characters of Saussurea lappa in Yunnan were studied in order to provide scientific basis for GAP cultivation techniques.Designing five seeding periods of 3/15（A 1,month/day）,3/25（A 2,month/day）,4/5（A 3,month/day）,4/15（A 4,month/day）,4/25（A 5）,Designing five planting densities of 30 cm×10 cm（B 1）,30 cm×20 cm（B 2）,30 cm×30 cm（B 3）,30 cm×40 cm（B 4）,30 cm×50 cm（B 5） by random arrangement.The results showed that the effects of seeding periods and plant densities on yield and main agronomic characters of Saussurea lappa in Yunnan were obvious;the yield of A 3,A 4 and B 2,B 3 were higher,the main agronomic characters of A 3,A 4 and B 2 、 B 3 were good.A 3 B 2,A 3 B 3,A 4 B 2 and A 4 B 3 were the preferable treatment combinations.The suitable seeding periods of Saussurea lappa in Yunnan were in early and middle of April.The suitable plant densities of Saussurea lappa in Yunnan were 30 cm×20 cm（B 2）,30 cm×30 cm（B 3）. |
| Keywords: | Saussurea lappa seeding periods planting density yield agronomic characters |
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