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Short-term residual effects of various amendments on organic C and N, and available nutrients in soil under organic crop production
Amendments Compost Organic C and N pH Soil Fertility Soil Quality
2013/2/28
Two 3-year (2008-2010, wheat-pea-barley) field experiments were conducted on certified organic farms near Spalding (Dark Brown Chernozem-Typic Haploboroll) and Star City (Gray Luvisol-Typic Haplocryal...
Proximate composition and micronutrient potentials of three locally available wild fruits in Nigeria
Spondias mombin Mordii whytii Dialium guineense proximate composition micronutrient potentials
2010/9/10
Spondias mombin, Dialium guineense and Mordii whytii which grow wild and are consumed raw in the South-west and Middle belt of Nigeria were analysed for their nutrition potential in meeting some or al...
Semi-Continuous Carbon Dioxide Exchange Rates in Cotton Treated with Commercially Available Plant Growth Regulators
Cotton Semi-Continuous Carbon Dioxide Exchange Rates
2008/5/9
The usefulness of foliar-applied growth-enhancing compounds in producing high-yielding, high-quality cotton (Gossypium hirsutum L.) is unresolved. Since plant growth regulators may increase dry-weight...
The effect of tillage and crop rotation on the content of available nitrogen, phosphorus and potassium
Phosphorus potassium nitrogen ploughing loosening plant nutrient balance
2010/1/13
This research (A long-term field experiment from 1982 to 1997) was conducted at the experimental station of the Department of Field Crop Husbandry of the Estonian Agricultural University. The soil of ...
Available plant nutrients in growth substrate depending on various lime materials used for neutralising bog peat
peat substrate limestone dolomite oil shale ash cement clinker dust content and ratios of available Ca, Mg, and K
2010/1/13
In 1998–2000, the effect of local Estonian lime materials (oil shale ash, cement clinker dust, limestone meal, dolomite meal and their mixtures) used for neutralising acid bog peat on the contents of ...
