首页> 美国政府科技报告 >Nitrogen Fixing Trees for Acid Soils. Proceedings of a Workshop Sponsored by theNitrogen Fixing Tree Association and the Centro Agronomico Tropical de Investigacion y Ensenanza. Held in Turrialba, Costa Rica on July 3-8, 1994~Nitrogen Fixing Tree research
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Nitrogen Fixing Trees for Acid Soils. Proceedings of a Workshop Sponsored by theNitrogen Fixing Tree Association and the Centro Agronomico Tropical de Investigacion y Ensenanza. Held in Turrialba, Costa Rica on July 3-8, 1994~Nitrogen Fixing Tree research

机译:酸性土壤固氮树木。由氮气固定树协会和Centro agronomico Tropical de Investigacion y Ensenanza赞助的研讨会的会议记录。 1994年7月3日至8日在哥斯达黎加Turrialba举行~NNF固定树研究

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As increasing populations in the tropics are forced to expand agriculture ontoacid soils, governments and development organizations will have to devise and encourage low-input technologies for sustainable productivity under difficult, acid soil conditions. Many nitrogen fixing tree (NFT) species are tolerant of acid soils, and planting them in agroforestry systems is one low-input technology that helps overcome limitations to plant growth caused by lack of nitrogen, a key nutrient that is the most widely limiting factor affecting plant growth.

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