更新时间:2024-04-25 09:26:34作者:留学之路
Study on Nutrients of Dominant Species of Forage and Dynamics of the Rumen Degradability in Old World Bluestem Shrub Rangeland
白羊草灌丛草地优势种牧草营养物质及瘤胃降解动态研究
来源:互联网Results showed that 1 old world bluestem which mainly constitute the old world bluestem Shrub Grassland, had highest degree of dominate, sedge ( Carex spp.)
试验结果表明:1、白羊草灌丛草地以建群种白羊草的优势度最高,其次是苔草、隐子草、达乌里胡枝子等。
来源:互联网The crude protein content of Old World bluestem of three clippings takes on single-peak curve.
三次刈割的粗蛋白质含量呈现1茬低、2茬高、3茬低的单峰曲线.
来源:互联网Aboveground productivity and soil water characteristics of cultivated Old World bluestem grassland in semi-arid loess hilly-gully areas on the Loess Plateau
半干旱黄土丘陵区白羊草人工草地生产力和土壤水分特征研究
来源:互联网The main conclusions were as follows: 1. Whether in monoculture or mixtures, water stress decreased biomass production of both species and the old world bluestem was more sensitive to water deficiency.
主要结果如下:1.不论在单播或者二者混播条件下,水分胁迫均显著降低白羊草与达乌里胡枝子生物量,且白羊草对水分胁迫的响应更敏感。
来源:互联网