搜索结果: 1-5 共查到“土壤学 effectiveness”相关记录5条 . 查询时间(0.078 秒)
Effectiveness of inorganic and organic mulching for soil salinity and sodicity control in a grapevine orchard drip-irrigated with moderately saline waters
plastic mulching plant-residues mulching soil chloride drip irrigation water quality Vitis vinifera
2014/10/24
Soil mulching is a sensible strategy to reduce evaporation, accelerate crop development, reduce erosion and assist in weed control, but its efficiency for soil salinity control is not as well document...
Effectiveness of exclosures to control soil erosion and local community perception on soil erosion in Tigray, Ethiopia
Ethiopia exclosures local experts perception rural community soil erosion
2010/9/10
The study investigated how effective exclosures are in the fight against soil erosion and how they are perceived as a means to control soil erosion by the local community (farmers and local experts). ...
IMPROVEMENT OF THE EFFECTIVENESS OF MAIZE (Zea mays L.) FERTILIZATION WITH NITROGEN BY THE APPLICATION OF MAGNESIUM PART II. CONTENT OF NUTRIENTS IN GRAIN AND ITS ENERGETIC VALUE
fertilizer application method magnesium maize cultivar types nitrogen
2009/4/1
Field experiments were carried out at the Didactic and Experimental Farm in Swadzim (52o26’ N; 16o45’ E) near Poznań in the years 2004-2007. The experiment was carried out in a „split-plot” des...
PRODUCTION, ECONOMIC AND ENERGY EFFECTIVENESS OF WINTER BARLEY CROPPING AT VARIOUS RATES OF NITROGEN FERTILISATION
winter barley production and economic effectiveness nitrogen fertilisation
2009/3/30
Nitrogen fertilisation is one of the most effective yield-increasing factors but also one of the most critical items of cereal production costs. The aim of the present study was an attempt at definin...
Determinants of the effectiveness of ‘agriclinics and agribusiness centres scheme’ in Kerala
agriclinics and agribusiness centres scheme Kerala
2009/2/20
To identify the socio-psychological characteristics of graduate trainees in agriculture contributing to the effectiveness of ‘Agriclinics and Agribusiness Scheme’, a survey of 60 trainees from the...