类似的网站 Sssea.4t.Com
Soil Science Society of East Africa.
描述: Information about activities and membership.
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语: English
网站主题: agriculture
Soil and Water Conservation Society (SWCS) is a nonprofit scientific and educational organization -- founded in 1943 -- that serves as an advocate for conservation ...
网站评级:
3.0 / 5.0, 语: English
This is the World Data Center for Soils. Responsible for collecting, archiving, and distributing data and research information.
网站评级:
3.0 / 5.0, 语: English
Smart! software instantly selects and calculates the optimal fertilizer blend, based on water/soil composition and growing needs.
网站评级:
3.0 / 5.0, 语: English
Provides publications, seminars and a mailing list. Includes a members directory and membership information.
网站评级:
3.0 / 5.0, 语: English
Comprehensive information on 25 of the world's biologically richest and most threatened ecosystems.
网站评级:
3.0 / 5.0, 语: English
University of Minnesota. Site gives information about degree and post graduate courses, faculty, research activities and outreach programmes.
网站评级:
3.0 / 5.0, 语: English
USA organization supporting village-based rainforest conservation projects in East Africa. Background details, documents, picture gallery.
网站评级:
3.0 / 5.0, 语: English
Magnesium/sulphur deficiency symptoms are widespread due to inappropriate nutrient management. This website offers not only details about the origin, properties and ...
网站评级:
3.0 / 5.0, 语: English