[图书][B] Ecological basis of agroforestry

DR Batish, RK Kohli, S Jose, HP Singh - 2007 - taylorfrancis.com
Faced with the growing problems of climate change, ecosystem degradation, declining
agricultural productivity, and uncertain food security, modern agricultural scientists look for …

Tree–crop interactions: manipulation of water use and root function

CK Ong, J Wilson, JD Deans, J Mulayta… - Agricultural water …, 2002 - Elsevier
This paper describes recent research findings on tree–crop interactions in the semiarid
tropics focusing on the potential of agroforestry systems to improve the efficiency with which …

Contour hedgerows and grass strips in erosion and runoff control on sloping land in semi-arid Kenya

JM Kinama, CJ Stigter, CK Ong… - Arid land research …, 2007 - Taylor & Francis
Most early alley cropping studies in semi-arid Kenya were on fairly flat land while there is an
increase in cultivated sloping land. The effectiveness of aging contour hedgerows and grass …

Soil properties of Imperata grasslands and prospects for tree-based farming systems in Northeast Luzon, The Philippines

DJ Snelder - Agroforestry systems, 2001 - Springer
Ambiguity in the potential of soils under Imperata cylindrica grass contributes to the slow
pace of grassland development in Northeast Luzon. The aim of this study is to investigate …

[PDF][PDF] Recent answers to farmland degradation illustrated by case studies from African farming systems

CJ Stigter, SBB Oteng, KO Ohuwasemire… - Annals of Arid …, 2005 - epubs.icar.org.in
Farmland of relatively marginal Low Extemal Input Sustainable Agriculture (LEISA) famlers
in developing countries is prone to degradation from various local environmental and …

Forest patches in Imperata grassland and prospects for their preservation under agricultural intensification in Northeast Luzon, The Philippines

DJ Snelder - Agroforestry systems, 2001 - Springer
Frequent burning and grazing and cultivation of cash crops increasingly threaten forest
patches in hilly grassland in Northeast Luzon, yet their importance as a resource with …

[PDF][PDF] 17Forest Patches in Northeast Luzon (the Philippines): Their Status, Role, and Perspectives for Conservation in Integrated Land-Use Systems

DJ Snelder, GA Persoon - Ecological basis of agroforestry, 2007 - agroforestryfarm.unl.edu
In the literature, the term forest patches generally refers to a diversity of habitats and
management conditions, ranging from patches of trees in pastures, gallery forest along …

[HTML][HTML] Overstory# 104—Soil and Water Conservation

M Van Noordwijk, B Verbist - Agroforestry Net, Inc.: Holualoa, HI …, 2002 - agroforestry.org
Soil conservation basically means a way of keeping everything in place, literally as well as
in a more abstract sense of maintaining the functions of the soil in sustaining plant growth …

Applied agrometeorology of today: Some case studies and new trends

CJK Stigter - 因應氣候變遷作物育種及生產環境管理研討會專刊, 2011 - scholars.tari.gov.tw
One of the most important trends in agrometeorology is the development of
agrometeorological services with and for farmers. The issue is that they must be explained to …

[PDF][PDF] Prof. Ir. R. Wahyudi Triweko, MEng., PhD.

ISC Laurentia - academia.edu
KATA PENGANTAR uku berjudul Konservasi Tanah dan Air ini merupakan hasil dari studi
independen melalui suatu kajian pustaka dari berbagai sumber dalam situs jaringan …