搜索结果: 1-4 共查到“植物营养学 Fertilizer”相关记录4条 . 查询时间(0.156 秒)
Fertilizer options for sustainable maize (Zea mays L.) production in the Trans Nzoia district of Kenya
Nzoia district maize variety yield diammonium phosphate
2011/1/11
With increasing human population against declining staple food crop yield trend, food insecurity is inevitable. Soil fertility problem has been identified as a major factor hindering maize productivit...
Farmer evaluation of phosphorus fertilizer application to annual legumes in Chisepo, Central Malawi
Grain legume farmer participation soil fertility phosphorus monitoring and evaluation
2011/1/11
Building from the perception that farmers have an intimate knowledge of their local environment, production problems, crop priorities and criteria for evaluation, an on-farm experiment was conducted w...
Variable rate fertilizer application in Turkish wheat agriculture: Economic assessment
Precision agriculture economic assessment wheat production variable rate fertilizer application
2011/1/11
Fertilizer application is one of the most important operations in agricultural production. Traditionally, fertilizer is applied onto the whole farmland regardless of the variations across the land.
Economic assessment of fertilizer use and integrated practices for environmental sustainability and agricultural productivity in Sudan savannah zone, Nigeria
Organic inorganic fertilizer nutrient loss environmental exploitation degradation
2011/1/10
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...