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: Organic Farming, Prototype for Sustainable Agricultures; Stéphane Bellon,Servane Penvern Book 2014 Springer Science+Business Media Dordrec

[復(fù)制鏈接]
樓主: 灰塵
41#
發(fā)表于 2025-3-28 16:40:23 | 只看該作者
42#
發(fā)表于 2025-3-28 21:37:11 | 只看該作者
43#
發(fā)表于 2025-3-29 02:08:10 | 只看該作者
Regulatory Framework for Plant Protection in Organic Farmingtion. This chapter describes the organic approach to plant protection, including the role of systems management versus direct interventions, the range of authorised substances and the procedures for authorising new substances and the withdrawal of old substances..External factors not related to orga
44#
發(fā)表于 2025-3-29 06:28:17 | 只看該作者
45#
發(fā)表于 2025-3-29 10:39:12 | 只看該作者
Agroecological Crop Protection in Organic Farming: Relevance and Limitst provide only partial control of pests and that induce lower yields and economic performances. As a result, farmers hesitate to adopt these strategies and doubts are cast on the ability of organic agriculture to feed the world. This chapter questions how agroecological concepts may contribute to OC
46#
發(fā)表于 2025-3-29 13:00:40 | 只看該作者
47#
發(fā)表于 2025-3-29 18:34:34 | 只看該作者
Alternatives to Synthetic Chemical Antiparasitic Drugs in Organic Livestock Farming in Europepig and poultry production systems operating under organic farming rules because of the requirement to grant outdoor access to the animals. The control of these parasitic infections is a key issue for the economic viability of farms and for animal welfare. Control solutions aim at: (i) providing the
48#
發(fā)表于 2025-3-29 22:43:29 | 只看該作者
Animal Healthcare Strategies in Organic and Conventional Farmingderstanding how and why farmers select certain health strategies is paramount for the effective dissemination of technical proposals. These strategies may be influenced by a variety of factors such as whether the farms follow conventional practices or organic guidelines, the type of animal farmed, t
49#
發(fā)表于 2025-3-30 02:47:11 | 只看該作者
50#
發(fā)表于 2025-3-30 07:25:09 | 只看該作者
Experiencing Organic Mixed Crop Dairy Systems: A Step-by-Step Design Centred on a Long-term Experimet. This paper focuses on the step-by-step design approach. The main objective of this approach is to produce resources to empower farmers to develop a more sustainable farming activity. We postulate that self-sufficient agricultural systems designed on the basis of natural land properties will gener
 關(guān)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(wù)流程 影響因子官網(wǎng) 吾愛論文網(wǎng) 大講堂 北京大學(xué) Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點(diǎn)評(píng) 投稿經(jīng)驗(yàn)總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學(xué) Yale Uni. Stanford Uni.
QQ|Archiver|手機(jī)版|小黑屋| 派博傳思國際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-5 23:39
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權(quán)所有 All rights reserved
快速回復(fù) 返回頂部 返回列表
容城县| 嘉兴市| 藁城市| 兴宁市| 来凤县| 沂源县| 菏泽市| 呼和浩特市| 台东县| 北票市| 土默特右旗| 额尔古纳市| 郎溪县| 仙居县| 通道| 株洲市| 旬阳县| 北流市| 永清县| 乌拉特中旗| 蕉岭县| 盐池县| 四川省| 清丰县| 琼结县| 新巴尔虎左旗| 金华市| 囊谦县| 蒙城县| 西宁市| 绥滨县| 莎车县| 阿城市| 民勤县| 菏泽市| 团风县| 班戈县| 尚义县| 广德县| 沭阳县| 枝江市|