| 半干旱半湿润地区红豆草气候生产力的研究 |
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| 引用本文： | 邓振镛,余优森,仇化民,林日暖,刘养信.半干旱半湿润地区红豆草气候生产力的研究[J].生态学报,1991,11(2):104-110. |
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| 作者姓名： | 邓振镛 余优森 仇化民 林日暖 刘养信 |
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| 作者单位： | 甘肃省气象局 兰州
(邓振镛，余优森，仇化民，林日暖)，甘肃省气象局 兰州(刘养信) |
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| 摘 要： |
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| 关 键 词： | 红豆草 气候生产力 |
| 收稿时间： | 1990/1/19 0:00:00 |
STUDY ON CLIMATIC PRODUCTIVITY OF ONOBRYCHIS VICIAEFOLIA IN SEMI-ARID AND SEMI-HUMID REGION |
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| Deng Zhen-Yong.STUDY ON CLIMATIC PRODUCTIVITY OF ONOBRYCHIS VICIAEFOLIA IN SEMI-ARID AND SEMI-HUMID REGION[J].Acta Ecologica Sinica,1991,11(2):104-110. |
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| Authors: | Deng Zhen-Yong |
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| Institution: | Meteorological Bureau of Gansu Province; Lanzhou |
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| Abstract: | An analysis has been made on the characteristic values of biomass of Onobrychis viciaefolia, including weight of dry matter, ratio of green mass to dry mass, growth rate, leaf area index, rate of net assimilation, and efficiency for solar energy utilization. Based on the dynamics of various, their relationships with each other, and the effects of climatic conditions on them, it is concluded that the peak flowering period would be the best season of the grass harvest, and the key measures have been suggested to increase the grass yield. |
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| Keywords: | Onobrychis viciaefolia weight of dry matter ratio of green mass to dry mass growth rate leaf area index rate of net assimilation efficiency for solar energy utilization biological yield characteristic value peak flowering grass yield |
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