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Colorado mountains bouncing back from acid rain effects（图）
Colorado mountains bouncing acid rain effects
2021/1/8
A long-term trend of ecological improvement is appearing in the mountains west of Boulder, Colorado. Researchers at the University of Colorado Boulder found that Niwot Ridge, a high alpine a...
Effects of forest fragmentation on assemblages of pollinators and floral visitors to male- and female-phase inflorescences of Astrocaryum mexicanum(Arecaceae) in a Mexican rain forest
fl oral visitors palm pollination species richness
2015/11/13
We examined the consequences of habitat fragmentation on the assemblage of floral visitors and pollinators
to male- and female-phase inflorescences of the understorey dominant palmAstroca...
Natural abundance of 15N of a spruce forest ecosystem under acid rain and manipulated clean rain field conditions
acid rain clean rain δ15N stable isotopes nitrogen precipitation throughfall seepage water needles litter spruce forest
2015/3/12
We analysed stable isotopes of N in a spruce forest under ambient rainfall (no further manipulation of the atmospheric input) and clean rain application (10 years of reduced inorganic N- and acid-cons...
Influence of Rain Tree Pod Meal Supplementation on Rice Straw Based Diets Using In vitro Gas Fermentation Technique
Roughage to Concentrate Ratio Fermentation Methane Production Rice Straw
2016/5/9
The objective of this study was to determine the roughage to concentrate (R:C) ratio with rain tree pod meal (RPM) supplementation on in vitro fermentation using gas production technique. The experime...
Resilience, reliability and risk analyses of maize, sorghum and sunflower in rain-fed systems using a soil moisture modeling approach
Resilience Reliability Risk Analysis: Agricultural Drought Index
2013/2/27
This paper is aimed at examining the applicability of methods for resilience, reliability and risk analyses of rain-fed agricultural systems from modeled continuous soil moisture availability in rain-...
Water use efficiencies of maize cultivars grown under rain-fed conditions
Water Use Efficiency Maize Cultivars Rain-Fed
2013/3/4
Enhancing water use efficiencies of rain-fed maize is a requirement for sustainable maize production, particularly in areas prone to low/drought and erratic rainfall patterns. This study was conducted...
Insect herbivory declines with forest fragmentation and covaries with plant regeneration mode: evidence from a Mexican tropical rain forest
herbivory declines forest fragmentation
2015/11/13
The consequences of tropical forest fragmentation on herbivory are poorly understood. The limited evidence suggests that
forest fragmentation can have positive, negative or neutral effects on herbivo...
Expansion of mechanised rain-fed agriculture and land-use/land-cover change in Southern Gadarif, Sudan
Mechanised agriculture change detection vegetation clearance
2011/1/11
This study was an effort to produce synthetic knowledge on the rapid land-use/land-cover (LULC) changes and on the integrating rates of change with fundamental patterns in southern Gadarif region, Sud...
Evaluation of Nitrogen Availability Based on the Amount of Extractable Soil Organic Nitrogen and Suggestion for the Proper Fertilization in Rain Shelter-grown Spinach
fertilization manure compost nitrogen uptake sulfate-extractable organic nitrogen
2010/11/24
Absorbance at 280 nm in soil extracts with 0.4 M sulfate solution was highly correlated with the concentration of total N in the extracts of different soils. Therefore, we proposed an easy detection p...
Runoff Characteristics in a Tropical Rain Forest Catchment
Bukit Tarek Experimental Watershed groundwater recession Peninsular Malaysia stormflow stream regimen characteristics
2009/9/9
Knowledge of runoff characteristics plays an important role in managing the function of water conservation in the forests. Hydrological observation was conducted at Bukit Tarek Experimental Watershed ...
Report of “Acid Rain 2005”;Frontier of Research on Acid Rain and Its future Direction in Japan
Acid Rain Japan Report
2009/8/27
Report of “Acid Rain 2005”; Frontier of Research on Acid Rain and Its future Direction in Japan。
Reduction of Growth and Symbiotic Nitrogen Fixation in Soybean as Affected by the Site of Simulated Acid Rain Application
Acetylene reduction activity Acid rain Nodule Photosynthesis Soybean Symbiotic nitrogen fixation
2009/7/23
Reductions of growth and symbiotic nitrogen fixation were studied in soybean exposed to simulated acid rain (SAR) applied to different sites. Soybean cultivar Okuharawase was grown in 1/5000a pots und...
Effects of Total Integrated Solar Radiation on Radial Fruit Cracking in Tomato Cultivation under Rain Shelter in Cool Uplands
fruit enlargement training method
2009/7/8
This study investigated the cause of radial fruit cracking in tomato cultivation under rain shelter in the cool uplands in Gifu Prefecture. The effect of total integrated radiation using two types of ...
Effects of Fruit Thinning,Covering of the Fruit Truss and CO2 Enrichment on Radial Fruit Cracking in Tomato Production under Rain Shelter in Cool Uplands
cork layer distribution translocation
2009/7/6
Radial fruit cracking (RFC) can contribute to serious economic losses in tomato production under rain shelter in cool uplands. In order to investigate the effects of translocation and distribution of ...
Seed rain traps for forest lands：Considerations for trap construction and study design
exotic plant species invasionL seed dispersal seed rain trap sample design
2009/1/9
Seed rain studies provide valuable information for forest researchers monitoring exotic species invasions. Plant species move through forests primarily as seeds, and this dispersal is critical to futu...