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: New Vistas in Agroforestry; A Compendium for 1st P. K. R. Nair,M. R. Rao,L. E. Buck Book 2004 Springer Science+Business Media Dordrecht 200

[復制鏈接]
樓主: mortality
41#
發(fā)表于 2025-3-28 15:30:59 | 只看該作者
Windbreaks in North American agricultural systemsagricultural systems in North America, where windbreaks contribute to both producer profitability and environmental quality by increasing crop production while simultaneously reducing the level of off-farm inputs. They help control erosion and blowing snow, improve animal health and survival under w
42#
發(fā)表于 2025-3-28 21:20:05 | 只看該作者
Organic farming and agroforestry: Alleycropping for mulch production for organic farms of southeastenstead of using petroleum-derived chemicals to fertilize and protect crops, farmers manage their fields so as to take advantage of naturally-produced composts and mulches that recycle nutrients, and control pests and weeds. However, organic farming is often logistically inefficient, because these or
43#
發(fā)表于 2025-3-28 22:55:27 | 只看該作者
Mechanized land preparation in forest-based fallow systems: The experience from Eastern Amazoniation and human health hazards. As an alternative to slash-and-burn, a mechanized, fire-free method of land preparation was evaluated on smallholdings in the eastern Amazon region. The use of machinery for harvesting fallow vegetation and chopping it for mulch eliminates the need for hard labor and f
44#
發(fā)表于 2025-3-29 06:03:54 | 只看該作者
45#
發(fā)表于 2025-3-29 07:56:04 | 只看該作者
Forest gardens as an ‘intermediate’ land-use system in the nature-culture continuum: Characteristics processes of natural forests are preserved, although the species composition has been adapted to suit human needs. These agroforests include a range of modified and transformed forests, and form an integral part of local land-use systems. They lie between natural forests and tree-crop plantations i
46#
發(fā)表于 2025-3-29 12:05:27 | 只看該作者
The enigma of tropical homegardensies production systems have fascinated many and provided sustenance to millions, they have received relatively little scientific attention. The objective of this review is to summarize the current state of knowledge on homegardens with a view to using it as a basis for improving the homegardens as w
47#
發(fā)表于 2025-3-29 16:20:18 | 只看該作者
Nature vs. nurture: managing relationships between forests, agroforestry and wild biodiversity profound influence on forests virtually everywhere they both are found. Thus ‘natural’ defined as ‘without human influence’ is a hypothetical construct, though one that has assumed mythological value among many conservationists. Biodiversity is a forest value that does not carry a market price. It
48#
發(fā)表于 2025-3-29 22:35:39 | 只看該作者
49#
發(fā)表于 2025-3-30 02:12:03 | 只看該作者
Managing biological and genetic diversity in tropical agroforestryd its implications for sustainable agroforestry systems in the tropics, and presents an analysis of the role and importance of inter- and intra-specific diversity in agroforestry. Diversity within and between tree species in traditional agroforestry systems and modern agroforestry technologies in th
50#
發(fā)表于 2025-3-30 04:12:37 | 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, 2025-10-6 18:56
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
新平| 镇安县| 南投市| 玛多县| 尚义县| 甘南县| 武夷山市| 马边| 苏尼特左旗| 明溪县| 冷水江市| 兴安盟| 嘉兴市| 武胜县| 巴青县| 西吉县| 榆林市| 尼木县| 洱源县| 绵竹市| 靖西县| 塔河县| 额济纳旗| 札达县| 黔江区| 凤山市| 余江县| 舟山市| 合水县| 怀化市| 福安市| 凉城县| 迭部县| 迁西县| 龙里县| 肇东市| 康定县| 宁强县| 都匀市| 永春县| 望谟县|