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Research helps farmers pinpoint high-and low-yield fields,leads to better use of fertilizer（图）
fertilizer farmers
2019/11/22
Find related stories on NSF's Long-Term Ecological Research Program at this link; find related stories on NSF's Environmental Research and Education (ERE) programs at this link.Farmers can't predict t...
Evaluation of yield potential and stress adaptive trait in wheat genotypes under post anthesis drought stress conditions
Winter wheat drought stress dry matter remobilization
2011/1/12
Twenty winter wheat genotypes were evaluated under both post-anthesis drought stress and normal conditions in Ardabil Agricultural Research Station in two successive growing seasons 2005 - 2007 using ...
Effect of drought on water use efficiency, agronomic traits and yield of spring wheat landraces and modern varieties in Northwest China
Landrace leaf-level water use efficiency
2011/1/11
A pot experiment with five typical landraces (Heshangtou, Hongnong No. 1, Dingxi 24, Damaizi and Jieba), three modern varieties (Qingchun 533, Plateau 602 and Abbondanza) and two water levels was carr...
Habitat Niche-Fitness and Radix Yield Prediction Models for Angelica sinensis Cultivated in the Alpine Area of the Southeastern Region of Gansu Province,China
Angelica sinensis Habitat niche-fitness (HNF) Radix yield
2009/7/21
Dried root of Angelica sinensis has been used for thousands of years in traditional Chinese medicinal prescriptions. Researches on better knowledge of appropriate habitats for cultivation of this spec...
Growth and Yield of New Rice for Africa (NERICAs) under Different Ecosystems and Nitrogen Levels
Growth Irrigated lowland NERICA Nitrogen absorption Nitrogen level Rainfed upland Rice Yield
2009/7/21
Scarcity of water and N fertilizer are major constraints to rice production, particularly in developing countries where rainfed upland condition dominates. Improvement of genetic adaptability to inade...
The Yield and Yield Components of some Narbonne Vetch（Vicia narbonensis L）Lines in Tokat Ecological Conditions
Narbonne Vetch（Vicia narbonensis L）Lines Tokat Ecological Conditions
2009/1/14
This study was conducted under Tokat ecological conditions during 1993/94, 1994/95 and 1995/96. Fifteen narbonne vetch (Vicia narbonensis L.) lines obtained from ICARDA were used. The results of varia...
The influence of nitrogen and potassium fertilizers on the growth and yield of raspberries cv. ‘Polana’
fertilization nitrogen nutrient content potassium raspberry yield
2010/1/15
The experiment was carried out from 1998–2001 at the Lithuanian Institute of Horticulture, according to the scheme: N60 (control); N60K90; N90; N90K130; N120; N120K180; N150; N150K240. The soil was Ep...
Effects of Ammonium Concentration on the Yield, Mineral Content and Active Terpene Components of Chrysanthemum Coronarium L. in a Hydroponic System
Chrysanthemum coronarium L., ammonium nitrogen essential oil terpene
2010/11/8
Chrysanthemum coronarium L. is one of the most important medicinal plants cultivated in East Asia. The objective of this study was to determine the effect of ammonium ion on the yield and effective co...
Effect of nitrogen, phosphorus, potassium fertilisation and manure on fruit yield and fruit quality of the peach cultivars ‘Spring Time’ and ‘Red Haven’
fruit firmness peach fertilisation peach fruit yield total soluble solids content split pits
2010/1/13
The objective of the present research was to study the response of the peach cultivars ‘Spring Time’ and ‘Red Haven’ to nitrogen, phosphorus, potassium fertilisation and manure. The following fertilis...