农学 >>> 农学总论 >>> 农业基础学科 农学其他学科
搜索结果: 1-12 共查到农学总论 sustainability相关记录12条 . 查询时间(0.109 秒)
The constructed wetland (CW) in the settlement of Gložan is the first system of its kind for wastewater treatment constructed in Vojvodina (Serbia), aimed at treating local municipal wastewater...
In the recent past there has been concern to address the declining trends and deteriorating ecological elements and their functions in productive agricultural landscapes. The efforts to revive the eco...
Historical environments as open space museums which exhibit their own selves are historical heritages which demonstrate and reflect cultural identity. Turkey has a lot of settlements which are full of...
An assessment of fertilizer use and other integrated practices was carried out with two hundred farmers selected by stratified random sampling from twenty villages in Kano and Katsina States of Nigeri...
The objective of this study was to evaluate the sustainability of the agricultural activities in Samsun province. Research data belongs to 2004-2005 production period and was gathered from randomly se...
Agriculture for food production has come to crossroads: while conventional agriculture needs to improve environmental and social performance, organic agriculture needs to increase the production v...
One of the major problems of agricultural soils in the tropical regions of the Pacific is the low organic matter content. Because of the hot and humid environment, the soil organic matter (SOM) is min...
Extension could play a key role in fostering sustainability through its educational programs but there has been a growing realization that traditional extension models have not been sufficiently effec...
One of the common features in Nigeria and indeed in many developing countries is that the impacts of community water and sanitation programmes are limited, because many of them are ill-concei...
This descriptive study probed to in-service training needs of extension agents in West Iran. The statistical population of the study consisted of Agricultural Extension Agents (AEAs) in Kermanshah P...
Agricultural productivity and total annual food and fibre production in Nigeria are pitiably poor much below expectation. This study examined socio-economic conditions of peasant farmers and the con...
18 Dec 2006,As the drought continues to impact on stockfeed availability, good quality lucerne hay is in demand and with prices hitting $500 per tonne those who have hay for sale are in a prime positi...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...