搜索结果: 1-15 共查到“农学总论 organic”相关记录79条 . 查询时间(0.173 秒)
Promoting biodiversity-friendly landscapes - beyond organic farming
biodiversity organic agriculture natural habitat
2021/8/6
Is organic farming the only alternative to conventional agriculture to promote biodiversity in agricultural landscapes? An international research team questions this. According to the authors, a lands...
中国农业大学理学院硕士研究生贾皓在Organic Letters上发表文章报道手性咪唑烷类化合物的不对称合成
中国农业大学理学院 硕士研究生 贾皓 Organic Letters 手性咪唑烷类 化合物 不对称合成
2017/9/28
日前，Organic Letters杂志在线发表了中国农业大学理学院的最新研究成果。该项研究报道了手性咪唑烷类化合物的不对称合成的新方法，在五元含氮杂环的不对称合成方面取得重要进展。
WSU researchers assessed hundreds of published studies to see how organic farming performed against four key sustainability metrics: productivity, environmental impact, economic viability and social w...
Vermicompost, the story of organic gold: A review
Vermicompost Worms Wastes Nutrients Worm Biology mportance
2013/3/4
Earthworm has caught imagination of philosophers like Pascal and Thoreau. Yet its role in the nutrition of agricultural fields has attracted attention of researchers worldwide only in recent decades. ...
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)...
Zinc chemical forms and organic acid exudation in non-heading Chinese cabbages under zinc stress
Non-Heading Chinese Cabbages Zn Stress Chemical Forms Root Exudation
2013/2/28
As an essential element, zinc also is a heavy metal. Non-heading Chinese cabbage showed obvious tolerance to Zn stress in former research. To further understand the mechanisms involved in Zn adaptabil...
Multienvironmental evaluation of wheat landraces by GGE Biplot Analysis for organic breeding
Wheat Landraces Stay Green Lodging GGE Biplot Analysis
2013/2/27
This study was conducted to determine the performance of wheat landraces cultivated under organic conditions and to analyze their stability across diverse environments. Six wheat landraces with specif...
Analysis of the relation between organic products consumption and box schemes use in Alicante (Spain)
Box-Scheme Environmental Consumer Knowledge Distribution
2013/3/5
Box-schemes or organic food subscription plans consist on a regular delivery of a box of seasonal fruits and/or vegetables, preferably organic, cultivated in the vicinity at a specified point using su...
Analysis of Spatial and Temporal Variation of Soil Organic Carbon Budget in Northern Kazakhstan
Chernozem CO2 emission geostatistics MODIS
2010/10/25
Farm-regional evaluation of soil organic carbon (SOC) dynamics for the chernozem zone in northern Kazakhstan is now vitally important for making agro-environmental policy. In this study, the author in...
Resource Use Efficiency in Sesame (Sesamum indicum L.) Production under Organic and Inorganic Fertilizers Applications in Keana Local Government Area, Nasarawa State, Nigeria
Resource use efficiency organic and inorganic fertilizers
2010/11/15
The study examined resource use efficiency in Sesame production under organic and inorganic
fertilizers applications in Keana Local Government Area, Nasarawa State. Multi-stage random sampling was us...
Enhancement of Sweet Pepper Crop Growth and Production by Application of Biological, Organic and Nutritional Solutions
sweet pepper Capsicum annuum Chitosan dry yeast Stimufol growth yield
2010/11/15
An experimental trial was carried out in the two successive seasons of 2008 and 2009 to
investigate and compare the enhancing effects of three different biostimulation compounds on growth and product...
Bio-Organic Farming of Grain Sorghum and its Effect on Growth, Physiological and Yield Parameters and Antioxidant Enzymes Activity
Bio-organic farming grain sorghum yield antioxidant enzymes activity
2010/11/15
The effect of interaction between sorghum cultivars and bio-fertilizer showed a significant
effect on all parameters under study except specific leaf weight, it is obvious from the results that Dorad...
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 ...
Studies on effect of organic amendments and bio-stimulants on morphology, yield and quality of Gymnema sylvestre R.Br
Gymnema vermicompost humic acid panchagavya Manchurian mushroom
2011/1/11
The experiment on effect of organic amendments and growth promoters on morphology and yield of Gymnema sylvestre was laid out in split plot design with three replications. The main plot consisted of d...
Barriers to conversion to organic farming: A case study in Babol County in Iran
Organic farming conversion barriers factor analysis
2011/1/12
Organic farming offers a more sustainable alternative to conventional agricultural production and its adoption is not an easy option for farmers, since it carries several barriers with it. The main pu...