搜索结果: 1-7 共查到“作物学 cropping systems”相关记录7条 . 查询时间(0.164 秒)
On-farm evaluation of improved cowpea-cereals cropping systems for crop-livestock farmers: Cereals-cowpea systems in Sudan savanna zone of Nigeria
Cowpea-cereal systems farmer participatory trial
2011/1/12
From 2003 to 2005, a farmer’s participatory evaluation of improved cowpea-cereal cropping systems in the Sudan savanna zone of Nigeria involving over 1600 farmers was conducted. The system involved gr...
Participatory on-farm evaluation of improved legume-cereals cropping systems for crop-livestock farmers: Maize-double cowpea in Northern Guinea Savanna Zone of Nigeria
Cowpea-cereal systems farmer participatory trial
2011/1/12
Farmer’s participatory evaluation of improved cowpea-maize cropping systems in the Northern Guinea Savanna of Nigeria involving over 1000 farmers was conducted from 2003 to 2005. The system involved g...
Farmers’ knowledge in the cropping systems of Northern KwaZulu-Natal, South Africa: Current challenges and solution for sustainable future food production
Cropping systems farmers’ knowledge food production Northern KwaZulu Natal production input small scale farmers
2010/9/14
Most African farmers involved in food production in South Africa; practice peasant farming for consumption and for retail sale in the informal market, local communities and street corners in the citie...
Development of a Comprehensive Series of Technologies for Lowland Cropping Systems in Northeast Thailand
direct seeding KDML105 weed control land improvement
2009/9/10
A comprehensive series of technologies was developed for the enhancement of rice production, laborsaving crop management, land improvement and water-saving production of vegetables and fruits for the ...
Village-Level Studies on Rice-Based Cropping Systems in the Low-Lying Areas of Bangladesh : III. Expansion of Boro rice cultivation under the chaunia system and farmers' reaction in the Bogra District of the Barind Tract
Barind Tract Boro rice Chaunia system Cropping systems Fertilizer application
2009/7/23
Following the introduction of shallow tube-well (STW) irrigation in the late 1970s, modern Boro rice cultivation was adopted very rapidly. Boro rice growth depends on irrigation and has made farmers ...
Effects of Elevated CO2 and Temperature on Productivity of Three Main Cropping Systems in Punjab State of India — A Simulation Analysis
CO2 Maximum and Minimum temperatures Crop Productivity
2016/4/7
Global climate change can affect yields of agricultural crops are likely to be affected due to rise in CO2 and temperature, apart from other factors. In this context, the present study aimed at to ass...
Role of Wheat in Diversified Cropping Systems in Dryland Agriculture of Central Asia
Dryland crop rotation crop diversification summer fallow
2009/1/12
Wheat is major crop in dryland agriculture of Central Asia. In most cases both spring wheat and winter wheat are grown in rotation with summer fallow. Studies were conducted in order to identify alter...