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首页> 外文期刊>Agriculture & Food Security >Morpho-agronomic performance of vetch species and their accessions grown under nitosol and vertisol conditions in the central highlands of Ethiopia
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Morpho-agronomic performance of vetch species and their accessions grown under nitosol and vertisol conditions in the central highlands of Ethiopia

机译：埃塞俄比亚中央高地硝基酚和Vertisol条件下的vetch种类的vetch种类及探讨的衰变和探讨

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Vetch is one of the promising forage legumes to mitigate the existing critical feed shortage problem in the Ethiopian highlands. The study was conducted to describe the morphological and agronomical traits and to examine the performances of vetch species and their accessions under nitosol and vertisol conditions in the central highlands of Ethiopia. The result indicated that days to forage and seed harvest and plant height varied (P??0.05) among vetch species and their accessions at both locations. Vicia narbonensis and Vicia sativa were early maturing; Vicia dasycarpa and Vicia atropurpurea were intermediate; and Vicia villosa was considered as late-maturing types of vetch species. Early-maturing vetch species and their accessions had comparatively higher biomass production rate, while late-maturing species and their accessions had lower biomass production rate at both locations. On the other hand, intermediate-to-late-maturing vetch species and their accessions gave relatively better forage dry matter yield than early-maturing vetch species and their accessions at both locations. Early-maturing vetch species and their accessions had comparatively shorter grain filling period and higher grain sink filling rate than intermediate-to-late-maturing species and their accessions. Vetch species and their accessions which have an erect growth habit and early maturity had comparatively higher thousand seed weight than creeping growth habit and intermediate-to-late maturity vetch species and their accessions. Generally, vetch species and their accessions had different growth features, phenology, forage and seed productivity. The generated information on vetch species and their accessions in this study gives a base for future compatibility study of cereals and non-legume forage crops. Among vetch species and their accessions, Vicia villosa, Vicia dasycarpa and Vicia atropurpurea species and their accessions have a potential for integration with other crops. However, the selected species and their accessions should be tested by integrating with different crops to come up with better recommendation to solve the feed problem of the Ethiopian highlands.
机译：Vetch是有希望的牧草豆类之一，以减轻埃塞俄比亚高地现有的关键饲料短缺问题。进行该研究以描述形态学和农艺性状，并在埃塞俄比亚中央高地的硝基酚和转甾醇条件下探讨升温物种及其含量的性能。结果表明，牧草和种子收获的日子和种子收获和植物高度在读取物种中的（P？<0.05）各种各样的情况及其在两个位置的含义中。蚕豆和维亚比亚斯·萨蒂韦加早期成熟;维亚比亚达西卡彭和维亚比亚阿特罗普尿是中间的;韦西亚villosa被认为是晚熟类型的瘀度。早期成熟的Vetch物种及其含量相对较高，生物量生产率相对较高，而晚期成熟的物种及其拆查在两个地方的生物质生产率降低。另一方面，中间到晚期成熟的升温物种及其含量比早期成熟的升温物种及其在两个位置的含义，给予相对更好的饲料干物质产量。早期熟练的升温物种及其养殖期比较短的谷物灌装周期和比中间到晚期成熟物种及其加入更高的谷物水槽灌装速度。 VETCH物种及其在养建生长习惯和早期成熟度的加入比较千种子重量比匍匐生长习惯和中间到晚期成熟度升降物种及其搬迁。通常，Vetch物种及其途径具有不同的增长特征，候选，饲料和种子生产率。本研究中的有关Vetch物种及其载体的生成信息为未来的谷物和非豆科植物饲料作物的兼容性研究提供了基础。在Vetch物种及其加入中，Vicia Villosa，Vicia Dasycarpa和Vicia Atropurpurea种类及其加入有可能与其他作物融合。然而，应通过与不同的作物集成来测试所选物种及其换乘来提出更好的建议，以解决埃塞俄比亚高地的饲料问题。

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