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490篇 您的检索式:期刊名="Journal of Range Management"
    题名 作者 年代 出处 被引量
1Carbon exchangerates in grazed and ungrazed pastures of Wyoming显示文摘Lecain D Morgan J Schuman G 2000Journal of Range Management2000,53,2:1
2Stability of African Pastoral Ecosystems: Alternate Paradigms and Implications for Development 显示文摘ELLIS J E SWIFT D M 1988Journal of Range Management1988,41,6:1
3Effects of Prescribed Bumlng on Soils and vegetation of seral brush communities in the Lochsa River region of Northern Idaho显示文摘Hooker L L 1976Journal of Range Management1976,29,1:1
4Long-term siol nitrogen and vegetation change on sandhill rangeland显示文摘Berg W A Bradford J A Smis P L 1997Journal of Range Management1997,50,5:1
5Recovery of cryptogamic soil crusts from grazing on Utah winter ranges 显示文摘Anderson D C Haper K T Rushforth S R 1982Journal of Range Management1982,35,:1
6The physiology of eating and the energy expenditure of the ruminant at pasture显示文摘Osuji P O 1974Journal of Range Management1974,27,6:1
7Soil carbon and nitrogen of Northern Great Plains grasslands as influenced by long -term grazing显示文摘Frank A B Tanaka D L Hofmann L 1995Journal of Range Management1995,48,:1
8Grass seedling recruitment in cattle dung pats显示文摘GOkbulak F Call C F 2004Journal of Range Management2004,57,:1
9Frequency sampling for microscopic analysis of botani- cal compositions 显示文摘Johnson M K 1982Journal of Range Management1982,35,4:1
10Distribution of nitrogen fractions in grazed and ungrazed fescue grassland Ahorizons显示文摘Dormaar J F Smoliak S Willms W D 1990Journal of Range Management1990,43,1:1
11Viewpoint: animal-unit equivalents should be weighted by dietary differences显示文摘Hobbs NT Carpenter L H 1986Journal of Range Management1986,39,5:1
12The animal-unit and animal-unit-equivalent concepts in range science显示文摘Scarnecchia D L 1985Journal of Range Management1985,38,4:1
13Soil carbon and nitrogen of Northern Great Plains grasslands as influenced by long-term grazing显示文摘Frank A B Tanaka D L Hofmann L 1995Journal of Range Management1995,48,5:1
14The Influence of several range improvements on estimated carrying capacity and potential beef production显示文摘Svejcar T Vavra M 1985Journal of Range Management1985,38,5:1
15Viewpoint: animal-unit-equivalents cannot be meaningfully weighted by indices of dietary overlap显示文摘Scarnecchia D L 1986Journal of Range Management1986,39,5:1
16Long- term grazing effects on fescue grassland soil显示文摘Johnston A Dormaar J F Smoliak S 1971Journal of Range Management1971,,25:1
17The relationship of stocking intensity and stocking pressure to other stocking variables显示文摘Scarnecchia D L 1985Journal of Range Management1985,38,6:1
18Repeat photography on range and forest lands in the western United States 显示文摘Hart RH & Laycock WA 1996Journal of Range Management1996,49,:1
19Management aspects of range management显示文摘CALVIN C BOYKIN JR HILDRETH R J 1958Journal of Range Management1958,11,4:1
20Opportunistic management for rangelands not at equilibrium显示文摘Westoby M Walker B Noy-Meir I 1989Journal of Range Management1989,42,:1
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