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The structural porosity in soil hydraulic functions – a review
soil structure bi-modal soils soil water retention unsaturated conductivity pore size distribution structural pore domain matrix pore domain
2015/2/3
Products of biological processes are the dominant factor of soil structure formation in A horizons, while in B horizons their role is less expressed. Soil structure influences dominantly the structura...
The role of soil in bioclimatology – a review
soil hydraulic parameters evaporation transpiration stand microclimate storm formation
2015/2/3
Soil’s part in bioclimatology is not defined and formulated yet. We interpret soil together with its plant cover as primary climate modifier for organisms living on, and within it. At the same time ev...
A brief overview of the causes, impacts and amelioration of soil water repellency – a review
soil water repellency hydrophobicity agriculture land management water shortages
2015/2/3
This article describes the phenomenon of soil water repellency, starting from the fundamental principals of water transport and storage in soil. Soil water repellency is a reduction in the rate of wet...
ENERGY RESOURCES OF AGRICULTURAL ORIGIN PART II. BIOMASS AS A SOLID FUEL（REVIEW）
renewable energy biomass energy crops solid fuels
2009/3/30
Biomass for direct combustion can be obtained from short rotation willow coppice harvested in annual or 2-3 year cutting cycles and as a supplement, from some perennial crops of C4 photosynthesis as ...
Soil available phosphorus has been measured using chemical extractants and ion-sink methods comprising of resin membranes and FeO coated filter papers or strips. This study compared the conventional...
Growth and nutritional responses of western hemlock to fertilization：A review
western hemlock Tsuga heterophylla fertilization growth nitrogen phosphorus
2009/2/5
Western hemlock (Tsuga heterophylla) dominates coastal forests of British Columbia. Current age-class distributions may reduce wood supply in the near term. Fertilization might improve growth and supp...
Soil erodibility is an important index to evaluate the soil sensitivity to erosion. The research on soil erodibility is a crucial tache in understanding the mechanism of soil erosion. Soil...