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: Effects of Climate Change and Variability on Agricultural Production Systems; Otto C. Doering,J. C. Randolph,Rebecca A. Pfeifer Book 2002

[復制鏈接]
樓主: 助手
21#
發(fā)表于 2025-3-25 05:24:37 | 只看該作者
22#
發(fā)表于 2025-3-25 09:35:36 | 只看該作者
23#
發(fā)表于 2025-3-25 12:05:54 | 只看該作者
24#
發(fā)表于 2025-3-25 18:02:28 | 只看該作者
https://doi.org/10.1007/978-3-322-91894-9ce a few of the more obvious implications of our modeled yield changes on the economic circumstances of hypothetical midwestern commodity crop producers. Nothing in our work should be taken as a prediction or forecast of the future, but as a possible outcome given specific climate conditions.
25#
發(fā)表于 2025-3-25 23:40:51 | 只看該作者
26#
發(fā)表于 2025-3-26 02:08:32 | 只看該作者
?Skelett-Synopse“ Alt versus Neucountry has great production potential in agriculture, cattle, and forestry. In the years 1989–1999 national grain production attained an average of 47.6 million tonnes (Mt) with a minimum of 34.6 Mt and a maximum of 66.1 Mt. Agricultural products are important contributors to country exports, about
27#
發(fā)表于 2025-3-26 06:35:55 | 只看該作者
28#
發(fā)表于 2025-3-26 12:02:34 | 只看該作者
https://doi.org/10.1007/978-3-662-42329-5imately equal to the rate at which degradation occurs. However, much agricultural land degrades at faster than “tolerable rates.” (1976) estimate that more than one-third of cropland topsoil in the USA has been lost in the last 200 years. The U.S. Department of Agriculture (USDA) estimates that comb
29#
發(fā)表于 2025-3-26 14:08:03 | 只看該作者
Was ist berufswidrige Werbung?,ussed in the Introduction, we had a broad objective of using integrated assessment methodologies to examine potential adaptive responses for the agricultural sector in the Upper Midwest USA while maintaining crop productivity and profitability under future climate change. Our focus in this is the fa
30#
發(fā)表于 2025-3-26 18:19:43 | 只看該作者
http://image.papertrans.cn/e/image/302847.jpg
 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 06:27
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
舒城县| 瑞丽市| 天长市| 东阳市| 定结县| 昌乐县| 谷城县| 盐边县| 方正县| 周口市| 屯留县| 盱眙县| 襄汾县| 当雄县| 淳安县| 教育| 荔波县| 安庆市| 兴城市| 星座| 大邑县| 崇文区| 开远市| 建湖县| 日照市| 大新县| 星子县| 乌兰县| 罗甸县| 玛纳斯县| 西安市| 岳普湖县| 临桂县| 保定市| 松滋市| 通州区| 乌拉特后旗| 南木林县| 邯郸县| 南乐县| 中江县|