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(wǎng)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(wǎng) 吾愛論文網(wǎng) 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(jīng)驗總結 SCIENCEGARD IMPACTFACTOR 派博系數(shù) 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(wǎng)安備110108008328) GMT+8, 2025-10-10 21:52
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權所有 All rights reserved
快速回復 返回頂部 返回列表
中宁县| 涟水县| 安新县| 淮阳县| 沁源县| 罗源县| 柳河县| 剑川县| 永新县| 游戏| 城步| 栾城县| 岱山县| 北海市| 台前县| 淮南市| 双桥区| 康保县| 西和县| 石楼县| 高台县| 石林| 磐石市| 海盐县| 买车| 孟津县| 赞皇县| 荆州市| 怀来县| 阜城县| 内黄县| 略阳县| 曲阳县| 唐山市| 安新县| 屏东市| 塘沽区| 西青区| 南投县| 文昌市| 甘泉县|