Enset (Ensete ventricosum (Welw.) Cheesman) kocho yield under different crop establishment methods as compared to yields of other carbohydrate-rich food crops
Enset (Ensete ventricosum (Welw.) Cheesman) kocho yield under different crop establishment methods as compared to yields of other carbohydrate-rich food crops
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不同作物种植方法下的 Enset (Ensete ventricosum (Welw.) Cheesman) kocho 产量与其他富含碳水化合物的粮食作物的产量相比
DOI：
10.1016/s1573-5214(01)80017-8
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发表时间：
2001
期刊：
影响因子：
--
通讯作者：
P. Struik
中科院分区：
文献类型：
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作者：
A. Tsegaye;P. Struik
在埃塞俄比亚南部的Areka研究中心调查了不同作物种植方法下enset的kocho产量（按重量和能量计算），并与该国种植的其他主要淀粉作物的产量进行了比较。一次移栽（Tl）、两次移栽（T2）和三次移栽（T3）发酵后的最大鲜重分别为25.9、54.1和37.1 kg（株−1）。以单位空间和时间表示产率时，Tl、T2和T3发酵虫草（70%水分）的最大鲜产量分别为19、33和26 t ha - 1y - 1。按可食用干重和能量计算，每单位空间和时间的玉米产量远远高于埃塞俄比亚种植的任何其他作物的产量。其次，块根和块茎作物也产生了高产量的干物质和能量。在人口密集地区，在低投入条件下种植麻瓜和块茎作物比种植其他作物能更好地维持人口。此外，enset产生各种副产品，长期存在的封闭树冠具有类似于森林的生态优势。
The kocho yield of enset, in terms of weight and energy, under different crop establishment methods, was investigated at Areka Research Centre, southern Ethiopia, and compared with the yields of other main starch crops grown in the country. The maximum fresh weights of kocho after fermentation from enset plants transplanted once (Tl), twice (T2) or thrice (T3) were 25.9, 54.1 and 37.1 kg plant−1, respectively. When yield was expressed per unit of space and time, the maximum fresh yields of fermented kocho (70% moisture) from Tl, T2 and T3 were 19, 33 and 26 t ha−1y−1, respectively.The kocho yield of enset per unit space and time, in terms of edible dry weight and energy, was much higher than the yields of any other crop cultivated in Ethiopia. Second to enset, the root and tuber crops also produced high yields of dry matter and energy. The cultivation of enset and root and tuber crops in densely populated areas under low input conditions can sustain the population better than that of other crops. Moreover, enset produces various byproducts and the prolonged presence of a closed canopy has an ecological advantage similar to that of forest.