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生态学杂志 ›› 1994, Vol. ›› Issue (5): 26-30,79.

• 研究报告 • 上一篇    下一篇

绿肥与粮、油作物间套混种的共生习性及再生机制的研究

包兴国, 吕福海, 桑同山, 刘生战   

  1. 甘肃省农科院土肥所, 兰州 730070
  • 收稿日期:1993-07-28 修回日期:1994-03-10 出版日期:1994-10-10

Co-Growth Habit and Ratooning Mechanism of Green Manure Crops Inter-or Mixed Planted with Cereal and Oil Crops

Bao Xingguo, Lu Fuhai, Sang Tongshan, Liu Shengzhan   

  1. Institute of soil and Fertilizers, Gansu Academy of Agricultural Science, Lanzhou 730070
  • Received:1993-07-28 Revised:1994-03-10 Online:1994-10-10

关键词: 地上生物量, 遥感估算模型, 移植性, 毛竹

Abstract: Experiments show that sweet clover, common vetch and Russian vetch are shade-resisting and have strong ability of ratooning,which are suitable to be inter}r mixed planted with cereal and oil crops. Factors that can interact the growth of green manure and main crops are discussed and measures for improving the ratooning of green manure crops are put forward. Up to now, the cropping system of inter-or mixed planting green manure and main crops has been extended in Hexi and similar regions of Gansu province for 6.7 ? 104ha per year.

Key words: aboveground biomass, remote sensing-based model, transferability, moso bamboo.