找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問微社區(qū)

打印 上一主題 下一主題

Titlebook: Gaseous Loss of Nitrogen from Plant-Soil Systems; J. R. Freney,J. R. Simpson Book 1983 Springer Science+Business Media Dordrecht 1983 evol

[復制鏈接]
樓主: 債務人
21#
發(fā)表于 2025-3-25 03:55:32 | 只看該作者
22#
發(fā)表于 2025-3-25 10:05:32 | 只看該作者
23#
發(fā)表于 2025-3-25 12:27:57 | 只看該作者
Volatilization of ammonia,s presence is readily detectable near barns, stables and feedlots where plant and animal residues are concentrated but it is also formed in many other situations from less concentrated sources, e.g. in fields and forests (Lemon and Van Houtte 1980). It is constantly being formed in soils at rates wh
24#
發(fā)表于 2025-3-25 17:16:10 | 只看該作者
Biological denitrification,echanism of N loss from soil. Since denitrification occurs only in the absence of oxygen, or at particularly low oxygen concentrations, it has been widely accepted as the cause of the poor efficiency of N use in flooded soils, where a well-developed anoxic layer is a characteristic feature (De Datta
25#
發(fā)表于 2025-3-25 21:00:36 | 只看該作者
Chemodenitrification,the soil. It was generally assumed that the important pathways of loss were volatilization of NH., and reduction of nitrate to N.O and N. by soil microorganisms (biological denitrification). There was little direct evidence to support the assumption of significant losses via these pathways, despite
26#
發(fā)表于 2025-3-26 02:45:00 | 只看該作者
The measurement of denitrification,umerous laboratory studies have provided useful information on the factors affecting denitrification in soils but these findings cannot be used to predict the extent of denitrification in the field. In recent years, increased interest in the efficiency of nitrogen (N) use in agriculture and the impa
27#
發(fā)表于 2025-3-26 06:10:25 | 只看該作者
28#
發(fā)表于 2025-3-26 10:05:07 | 只看該作者
29#
發(fā)表于 2025-3-26 13:53:44 | 只看該作者
30#
發(fā)表于 2025-3-26 18:21:08 | 只看該作者
 關于派博傳思  派博傳思旗下網站  友情鏈接
派博傳思介紹 公司地理位置 論文服務流程 影響因子官網 吾愛論文網 大講堂 北京大學 Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點評 投稿經驗總結 SCIENCEGARD IMPACTFACTOR 派博系數 清華大學 Yale Uni. Stanford Uni.
QQ|Archiver|手機版|小黑屋| 派博傳思國際 ( 京公網安備110108008328) GMT+8, 2025-10-11 16:01
Copyright © 2001-2015 派博傳思   京公網安備110108008328 版權所有 All rights reserved
快速回復 返回頂部 返回列表
富蕴县| 文成县| 高要市| 醴陵市| 德化县| 巴楚县| 东阿县| 广水市| 阿勒泰市| 且末县| 获嘉县| 元谋县| 香格里拉县| 雷波县| 灵丘县| 六盘水市| 寻乌县| 广西| 台安县| 潮安县| 盱眙县| 溆浦县| 淳化县| 交城县| 临安市| 常山县| 措美县| 即墨市| 平邑县| 乐业县| 澄江县| 涞源县| 泰来县| 泗洪县| 郯城县| 沽源县| 正定县| 安国市| 阿拉尔市| 石棉县| 吉首市|