Arid
DOI10.15666/aeer/1504_623637
DETERMINATION OF FORAGE PRODUCTIVITY, CARRYING CAPACITY AND PALATABILITY OF BROWSE VEGETATION IN ARID RANGELANDS OF CHOLISTAN DESERT (PAKISTAN)
Abdullah, M.1; Rafay, M.2; Sial, N.3; Rasheed, F.4; Nawaz, M. F.4; Nouman, W.5; Ahmad, I4; Ruby, T.3; Khalil, S.2
通讯作者Abdullah, M.
来源期刊APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH
ISSN1589-1623
EISSN1785-0037
出版年2017
卷号15期号:4页码:623-637
英文摘要

The browse vegetation in Cholistan rangelands of Pakistan have been on decline due to climatic extremes, overgrazing and anthropogenic pressure. Study area is hot arid desert where vegetation grow after rainfall but over grazing, extreme weather, and local comunity pressure for fire wood, timber, and harvesting of plants for varius purposes causing the decline of browse species. Therefore, a study was carried to investigate forage productivity, carrying capacity and palatability of browses. Multiple surveys were conducted from 2011-2012 at twenty range stands and 25 browse species belonging to 12 families were identified. Results revealed that browse productivity was high (8029.1 kg/ha) in wet season as compared to dry season (5422.9 kg/ha), correspondingly carrying capacity was high during wet season (16 ha/AU/Y) than dry season (24 ha/AU/Y). Moreover, during dry season, mostly stands were observed to be overgrazed while in wet season maximum stands were moderately grazed. High carrying capacity and good grazing status of stands in wet season was due to better forage production. Based on palatability classification, 22 species were found to have palatability to varying degree and 3 species were nonpalatable. In palatable species, leaves of 14 species; shoot/stem of 13 species, flower of 4 species, and fruit of 3 species were grazed by livestock, whereas cattle were observed to graze on 7 species; goat and sheep like 10 species each while camel prefer 20 species. The findings of this study indicate that overall the browse productivity of Cholistan rangelands was low and vary according to seasonal rainfall. Therefore, protection, suitable stocking rate and planned grazing is vital to conserve browses ultimately for sustainability of Cholistan rangelands.


英文关键词browse species biomass stocking rate grazing livestock sustainability
类型Article
语种英语
国家Pakistan
收录类别SCI-E
WOS记录号WOS:000419994800042
WOS关键词GRAZING INTENSITY ; SOUTHERN TUNISIA ; PLANTS ; DROUGHT ; MONTE ; KALAT
WOS类目Ecology ; Environmental Sciences
WOS研究方向Environmental Sciences & Ecology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/197386
作者单位1.Islamia Univ Bahawalpur, Cholistan Inst Desert Studies, Bahawalpur, Pakistan;
2.Islamia Univ Bahawalpur, Dept Forestry Range & Wildlife Management, Bahawalpur, Pakistan;
3.Islamia Univ Bahawalpur, Dept Life Sci, Bahawalpur, Pakistan;
4.Univ Agr Faisalabad, Dept Forestry & Range Management, Faisalabad, Pakistan;
5.Bahauddin Zakariya Univ, Dept Forestry & Range Management, Multan, Pakistan
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GB/T 7714
Abdullah, M.,Rafay, M.,Sial, N.,et al. DETERMINATION OF FORAGE PRODUCTIVITY, CARRYING CAPACITY AND PALATABILITY OF BROWSE VEGETATION IN ARID RANGELANDS OF CHOLISTAN DESERT (PAKISTAN)[J],2017,15(4):623-637.
APA Abdullah, M..,Rafay, M..,Sial, N..,Rasheed, F..,Nawaz, M. F..,...&Khalil, S..(2017).DETERMINATION OF FORAGE PRODUCTIVITY, CARRYING CAPACITY AND PALATABILITY OF BROWSE VEGETATION IN ARID RANGELANDS OF CHOLISTAN DESERT (PAKISTAN).APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH,15(4),623-637.
MLA Abdullah, M.,et al."DETERMINATION OF FORAGE PRODUCTIVITY, CARRYING CAPACITY AND PALATABILITY OF BROWSE VEGETATION IN ARID RANGELANDS OF CHOLISTAN DESERT (PAKISTAN)".APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH 15.4(2017):623-637.
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