欢迎访问《生态学杂志》官方网站,今天是 分享到:

生态学杂志 ›› 1993, Vol. ›› Issue (6): 25-28.

• 研究报告 • 上一篇    下一篇

杉、烟混农耕作技术及效益分析

方乐金1, 吴汝章1, 张均明2, 黄宣正2, 刘兵2   

  1. 1. 安徽省黄山市林业科学研究所, 屯溪245000;
    2.安徽省歙县烟草研究所, 245200
  • 收稿日期:1992-08-15 修回日期:1992-10-09 出版日期:1993-12-10

Tecknology and Benefits of Fir and Tobaco Intercropping

Fang Lejin1, Wu Ruzhan1, Zhang Junming2, Huang Xuanzheng2, Liu Bing2   

  1. 1. Forestry Institute of Huangshan, Anhui Province 245000;
    2. Toboco Institute of Xi County, Anhui Province 245200
  • Received:1992-08-15 Revised:1992-10-09 Online:1993-12-10

关键词: 间作, 土壤, 微生物群落, Biolog

Abstract: Chinese Journal of Ecology,1993,12(6):25-28.Incense tobaco was intercropped with 1-2yr.fir plantation.The benefits were analyzed.The intercrop-ping system improved space and light energy utilization,fir seedling growth,soil-water protection and the occurrence of disease and pest.Apparent economic benefit was got.525kg, ha-1 of tobaco was har-vested and 1200 yuan.ha-1 of tobaco was harvested and 1200 yuan.ha-1,pure benefit was got. It is 1.4-4.2 times higher than intercropped grain. The quality of tobaco was higher than pure tobaco crop. The total K-1,total saccharides and reducing sugar content were 29.4,12.4 and 11.29% higher than that of pure crop.The total N and protein content were 18. 6,and 15.2% lower.

Key words: intercropping, soil, microbial community, Biolog.