gpp npp
NPP vs GPP Primary production, in short, is the study of plant growth in ecosystems that forms the base or primary factors in the food web and ...,The amount of energy that plants can trap from the sun is referred to as gross primary production (GPP). An indirect way of measuring this is to measure the ...
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 gpp npp 相關參考資料
(GPP) Net Primary Productivity (NPP) - MODIS Web - NASA
MODIS Gross Primary Production (GPP)/Net Primary Production (NPP). Overview. The Primary Production products are designed to provide an accurate regular ... https://modis.gsfc.nasa.gov Difference Between NPP and GPP | Difference Between
NPP vs GPP Primary production, in short, is the study of plant growth in ecosystems that forms the base or primary factors in the food web and ... http://www.differencebetween.n GPP, NPP and respiration
The amount of energy that plants can trap from the sun is referred to as gross primary production (GPP). An indirect way of measuring this is to measure the ... http://resources.hwb.wales.gov Primary production - Wikipedia
In ecology, primary production is the synthesis of organic compounds from atmospheric or ... NPP = GPP - respiration [by plants]. Net primary production is the ... https://en.wikipedia.org Terrestrial Primary Production: Fuel for Life | Learn Science at ...
The ratio of NPP to GPP, or carbon use efficiency, is the fraction of carbon absorbed by an ecosystem that is allocated to plant biomass production. Interestingly ... https://www.nature.com [生态学习笔札1]GPP、NPP、NEP及NBP概念辨析_两棵树的 ...
总初级生产力（Gross primary productivity，GPP）是指单位时间内生物（主要是绿色植物）通过光合作用所固定的有机碳量，又称总第一性生产。 http://blog.sina.com.cn 初級生產- 維基百科，自由的百科全書 - Wikipedia
NPP = GPP - [植物自己的]呼吸作用. NPP亦代表著植物可供給動物和人利用的能量。初級生產量通常是用克乾重/米2·年（g/m2·a1）或焦耳/米2·年（J/m2·a1）的單位表示 ... https://zh.wikipedia.org 生态学中的GPP,NPP,NEP,NEE是什么_百度知道
GPP (gross primary productivity) 总初级生产力.单位时间内生物通过光合作用途径所固定的光合产物量或有机碳总量,又称总第一性生产力或总生态系统生产力(GEP), ... https://zhidao.baidu.com 科学网—[转载]生态学中的GPP,NPP,NEP,NEE是什么- 张乐乐的 ...
参考链接：http://www.zybang.com/question/135c48bb6b18b6b77fdd9841eddf4a2b.htmlGPP (gross primary productivity) 总初级生产力.单位时间 ... http://blog.sciencenet.cn |