Arid

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Benefits of Short-Duration, High-Stocking Rate Opportunistic Grazing on Arid Rangelands During Favorable Conditions 期刊论文
发表期刊: FRONTIERS IN ECOLOGY AND EVOLUTION. 出版年: 2021, 卷号: 9
作者:  Louhaichi, Mounir;  Gamoun, Mouldi;  Gouhis, Fethi
收藏  |  浏览/下载:13/0  |  提交时间:2022/02/12
grazing exclusion  spring grazing  stocking rate  rapid grazing  gdel  
景泰绿洲三种小谷物生长时间对牧草产量和营养品质的预测 期刊论文
发表期刊: 草业学报. 出版年: 2017, 卷号: 26, 期号: 6, 页码: 185-194
作者:  段倩雯;  成慧;  侯扶江
收藏  |  浏览/下载:21/0  |  提交时间:2019/11/29
oat(Arrhenatherum elatius)  rye (Secale cereale)  spring wheat(Triticum aestivum)  forage yield  grazing  hay  cutting  prediction model  
Intake, Reproductive, and Grazing Activity Characteristics of Range Cattle on Semi-arid Rangelands 学位论文
学位授予机构: The University of Arizona.. 出版年: 2016
作者:  Knight;Colt Watson
收藏  |  浏览/下载:20/0  |  提交时间:2019/11/29
DescriptionABSTRACT: Study One - Our objective was to characterize mature range cows based on intake and grazing activity. Starting in the early spring of 2013 4 experiments were conducted. First mature range cows (n = 137) were fitted with radio frequency identification (RFID) and placed in a dry-lot pen equipped with GrowSafe? technology to monitor DMI of alfalfa hay. These data were then used to assign cows a residual feed intake (RFI) value utilizing the National Research Council (NRC) (1996) model to predict intake of beef cattle. Cattle with negative and positive RFI were characterized as low-intake and high-intake  
春季休牧后放牧强度变化对短花针茅荒漠草原主要植物种群空间分布的影响 期刊论文
发表期刊: 生态环境学报. 出版年: 2016, 卷号: 25, 期号: 5, 页码: 729-736
作者:  卫智军;  张爽;  吕世杰;  解云;  刘文亭;  刘红梅;  吴艳玲
收藏  |  浏览/下载:53/0  |  提交时间:2019/11/29
desert steppe  banning grazing in spring  plant population  spatial distribution  multi-fractal theory  
景泰绿洲3种小谷物的产草量与牧草营养成分预测 期刊论文
发表期刊: 草业科学. 出版年: 2016, 卷号: 33, 期号: 10, 页码: 2041-2053
作者:  段倩雯;  成慧;  侯扶江
收藏  |  浏览/下载:16/0  |  提交时间:2019/11/29
rye  spring wheat  oat  cutting  grazing  hay  
Nitrous oxide emissions from an agro-pastoral ecotone of northern China depending on land uses 期刊论文
发表期刊: AGRICULTURE ECOSYSTEMS & ENVIRONMENT. 出版年: 2015, 卷号: 213, 页码: 241-251
作者:  Yang, Xinming;  Chen, Haiqing;  Gong, Yuanshi;  Zheng, Xunhua;  Fan, Mingsheng;  Kuzyakov, Yakov
收藏  |  浏览/下载:11/0  |  提交时间:2019/11/29
Annual N2O emissions  Land use change  Spring thaw  Grazing  Semi-arid grassland  Cropland  
荒漠草原山羊和绵羊冬春季牧食行为及对草地的影响 期刊论文
发表期刊: 干旱区资源与环境. 出版年: 2010, 卷号: 24, 期号: 12, 页码: 172-178
作者:  陈海军;  单玉梅;  吴志毅;  王明玖
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/29
Inner Mongolia  desert steppe  grazing behaviors  goats  sheep  winter and spring grazing  
放牧对古尔班通古特沙漠南部半固定沙垄地表性质的影响 期刊论文
出版年: 2009, 卷号: 19, 期号: 3, 页码: 299-308
作者:  王雪芹;  张元明;  蒋进;  杨维康;  郭洪旭;  胡永锋
收藏  |  浏览/下载:31/0  |  提交时间:2019/11/29
spring-summer grazing  semi-fixed longitudinal dune  dune surface characteristics  Gurbantunggut Desert  
Effects of spring-summer grazing on longitudinal dune surface in southern Gurbantunggut Desert 期刊论文
发表期刊: JOURNAL OF GEOGRAPHICAL SCIENCES. 出版年: 2009, 卷号: 19, 期号: 3, 页码: 299-308
作者:  Wang Xueqin;  Zhang Yuanming;  Jiang Jin;  Yang Weikang;  Guo Hongxu;  Hu Yongfeng
收藏  |  浏览/下载:13/0  |  提交时间:2019/11/28
spring-summer grazing  semi-fixed longitudinal dune  dune surface characteristics  Gurbantunggut Desert  
Fodder supply in cold season in Gobi nomadic area, Mongolia 期刊论文
发表期刊: ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES. 出版年: 2004, 卷号: 17, 期号: 2, 页码: 203-206
作者:  Yamasaki, S;  Ishida, J
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/28
pastoralism  grazing  sheep and goats  forage  sustainable livestock production  winter-spring disaster