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菌根在更可持續(xù)棕櫚油種植中的作用

來源: 本站  類別:行業(yè)動態(tài)  更新時間:2010-01-05  閱讀
      在許多發(fā)展中國家,棕櫚油是一種重要并且具有發(fā)展前景的作物。然而,棕櫚油的引入,給自然資源帶來了壓力,因為它需要一塊完整的土地,而這些土地先前可能是用來種植其他作物或者是被森林覆蓋的。這就導致了需要引起注意的環(huán)境問題。因此,新的種植園需要努力尋求一種可持續(xù)發(fā)展方式,以減少棕櫚油種植給生態(tài)系統(tǒng)造成的影響,同時又能給農民帶來最大的產(chǎn)量和最高的生產(chǎn)率。叢枝菌根真菌(AMF)技術的應用,是既保證農藝植物的健康,同時不損害生態(tài)系統(tǒng)利益的一種選擇。AMF有可能提高傳統(tǒng)農業(yè)的生產(chǎn)力,同時對農業(yè)生態(tài)系統(tǒng)的可持續(xù)運作起到關鍵性作用。這篇文章通過對棕櫚油種植園更可持續(xù)的管理方式和對AMF的合理應用,來深刻解構AMF技術的應用在棕櫚油種植中產(chǎn)生的效益。
 
推薦原始出處:Agriculture, Ecosystems & Environment  Volume 135, Issue 3, Pages 161-232 (31 January 2010)
Oil palm is a significant and developing crop in many developing countries. The introduction of oil palm puts pressure on natural resources because it is often planted in cleared-cut land that previously supported other crops or was forested. This has led to environmental concerns which require attention. Hence it is important that new plantations are managed in a sustainable way to reduce the impact of oil palm cultivation on ecosystems whilst maximising yield and productivity to farmers. The application of arbuscular mycorrhizal fungi (AMF) technology is one option that can benefit both agronomic plant health and ecosystems. AMF have the potential to increase conventional agricultural productivity and are crucial for the sustainable functioning of agricultural ecosystems. This paper provides an insight into how AMF application might benefit oil palm cultivation through more sustainable management and the practical use of AMF for oil palm plantations.

Article Outline

1. Introduction
2. Arbuscular mycorrhizas
3. Mycorrhizas and oil palm
4. Negative effects of fertilizers on mycorrhizal formation
5. How might mycorrhizas benefit oil palm?
5.1. Previous studies where benefits have been reported
5.2. Economic considerations of AMF application in nurseries and plantation establishment, with reference to the Eastern Plains region of Colombia
5.3. The role of oil palm genetics and oil palm response to AMF application
5.4. Application of AMF in existing oil palm plantations
6. Conclusions
Acknowledgements
References
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