搜索结果: 1-8 共查到“农学总论 available P”相关记录8条 . 查询时间(0.062 秒)
Short-term influence of anaerobically-digested and conventional swine manure, and N fertilizer on organic C and N, and available nutrients in two contrasting soils
Anaerobic Digestion Available N P, K and S Organic C and N Soil Swine Manure
2013/3/4
A three-year (2006-2008) field experiment was conducted at Swift Current and Star City in Saskatchewan to determine the short-term in-fluence of land-applied anaerobically digested swine manure (ADSM)...
Farmers’ response to adoption of commercially available organic fertilizers in Oyo state, Nigeria
Farmers’ response organic fertilizer incidence use intensity
2011/1/12
The objective of this study is to identify and analyze the socio-economic factors influencing farmers’ response to adoption and use intensity of commercially available organic fertilizer by non-users ...
PROBLEMS OF MANAGEMENT PROCESSES OF MODERNIZATION OF DOMESTIC FARM EQUIPMENT IN A VIEW OF AVAILABLE FINANCIAL SOURCES
farms modernization technical equipment
2010/12/9
In the paper analysis of technical equipment modernization process of selected farms in Kujawy & Pomorze Province was made with questionnaire method. Not sufficient investment funds cause that farmers...
The Content of Available and Slowly Available Potassium on Kahramanmaraş Plain
Available Potassium Slowly Available Potassium Kahramanmaraş Plain
2009/1/14
The aim of this study was to determine the available and slowly available potassium capacity of soil samples collected from the Kahramanmaraş plain. Slowly available potassium content was determi...
Influence of groundwater depth and available soil water on evapotranspiration and plant growth
actual evapotranspiration plant available soil water dry matter yield cropland grassland coniferous forest
2008/11/24
There is a close relationship between available soil water and water consumption as well as plant growth if we assume adequate soil aeration. Transpiration and plant growth increase with an increasing...
Pore size distribution and amount of water available for plants in arable soils of Poland
porosity water available for plants soils of Poland
2008/11/14
The results of investigations on porosity and the amount of water available for plants in Polish soils are presented. The porosity and distribution of soil pores are strongly connected with the differ...
CORRECTED RELEASE: USDA ANNOUNCES NEARLY $153 MILLION AVAILABLE FOR DISTANCE LEARNING AND TELEMEDICINE IN RURAL COMMUNITIES
Rural Development telemedicine loans distance learning
2007/4/9
3-M hectares of Uplands available for agri development
Uplands, agri development, Agrarian Reform
2006/12/5