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Refinado por: data de publicação: 1975Até1990 remover idioma: Chamorro remover
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1
The ecological effects of Eucalyptus
Material Type:
Livro
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The ecological effects of Eucalyptus

Poore, M.E.D ; Fries, C

FAO Forestry Paper (FAO), 1985 (59)

Rome (Italy): FAO

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2
Fate of carbofuran in rice / fish and rice / duckweed / fish ecosystems
Material Type:
Artigo
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Fate of carbofuran in rice / fish and rice / duckweed / fish ecosystems

Gan Jianying ; Sun Jinhe ; Chen Ziyuan (Zhejiang Agricultural Univ., Hangzhou (China). Inst. of Nuclear Agricultural Sciences)

Huánjìng kēxué xuébào, 1989-03, Vol.9 (1) [Periódico revisado por pares]

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3
A research on the method of quantitative evaluation of comprehensive benefit of compound ecologic economic system [China]
Material Type:
Artigo
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A research on the method of quantitative evaluation of comprehensive benefit of compound ecologic economic system [China]

Ye Maoxin ; Cai Shikui ; Shi Xiangchao (Yancheng Municiple Bureau of Environment Protection, Jiangsu (China))

Nong ye xian dai hua yan jiu, 1989-03, Vol.10 (2)

Sem texto completo

4
A tentative analysis about the aquatic organisms and ecosystem of fishery in four south lakes of Shandong Province [China]
Material Type:
Artigo
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A tentative analysis about the aquatic organisms and ecosystem of fishery in four south lakes of Shandong Province [China]

Wang Jianpeng (Shandong Provincial Inst. of Freshwater Fishery, Jinan (China))

Shuichan Xuebao, 1989-09, Vol.13 (3) [Periódico revisado por pares]

Sem texto completo

5
Improvement of the ecological environment in Taihang Mount Area
Material Type:
Artigo
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Improvement of the ecological environment in Taihang Mount Area

Ren Shikui ; Zhou Damai (Hebei Agricultural Univ., Baoding (China). Dept. of Agronomy)

Hebei nong ye da xue xue bao, 1988-01, Vol.11 (1)

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6
Discussion on strategical transfer of research on tea cultivation
Material Type:
Artigo
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Discussion on strategical transfer of research on tea cultivation

Feng Shaolong (Guizhou Provincial Inst. of Tea, Meitan (China))

Guizhou nong ye ke xue, 1989-08 (4)

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7
The development and water resources of cities ecosystem in Xinjiang
Material Type:
Artigo
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The development and water resources of cities ecosystem in Xinjiang

Li Xueyu (Shihezi Agricultural Coll., Xinjiang (China))

Journal of Shihezi Agricultural College (China), 1988-02 (1)

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8
Establishing a fine eco-circle system among plantation, breed and marsh-gas in low hills with red soil and water erosion area in Western Zhejiang Province
Material Type:
Artigo
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Establishing a fine eco-circle system among plantation, breed and marsh-gas in low hills with red soil and water erosion area in Western Zhejiang Province

Tao Sheng (Experimental Station of Soil and Water Conservation, Changshan, Zhejiang (China))

Bulletin of Soil and Water Conservation (China), 1989-04, Vol.19 (2)

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9
The trouble root of water loss and soil erosion in Shanxi Province
Material Type:
Artigo
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The trouble root of water loss and soil erosion in Shanxi Province

Wang Xiangdong (Shanxi Univ., Taiyuan (China). Inst. of Loess Plateau Geography)

Bulletin of Soil and Water Conservation (China), 1989-02, Vol.9 (1)

Sem texto completo

10
Development on the research work of environmental science and technology in Academia Sinica
Material Type:
Recurso Textual
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Development on the research work of environmental science and technology in Academia Sinica

Ma, S.J. (Academia Sinica, Beijing (China). Society of Environmental Sciences)

Environmental Sciences in China (China), 1985 (2)

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