Soil–Plant–Microbe Interactions Determine Soil Biological Fertility by Altering Rhizospheric Nutrient Cycling and Biocrust Formation

Rapidly restoring biological soil crusts and ecosystem functions in a severely disturbed desert ecosystem.

Restoring biological soil crusts (biocrusts) in degraded drylands can contribute to recovery of ecosystem functions that have global implications, including erosion resistance and nutrient cycling. To examine techniques for restoring biocrusts, we conducted a replicated, factorial experiment on recently abandoned road surfaces by applying biocrust inoculation (salvaged and stored dry for two ye...

Soil Acidification and Liming Interactions with Nutrient

Nutrient Stocks, Nutrient Cycling, and Soil Changes in Cocoa Ecosystems: a Review

Advances in Agronomy, Volume 86 Copyright 2005, Elsevier Inc. All rights reserved. 0065-2113/05 $35.00 II. C limatic and Soil Conditions of Study Areas III. N utrient Stocks IV. N utrient Cycling A. N utrient Removal: Yield B. N utrient Removal: Leaching C. N utrient Removal: Soil Erosion D. A ddition of Nutrients E. T ransfer of Nutrients V. N utrient Balances VI. S oil Changes Under Cocoa VII...

Antibiotic Production by Rhizospheric Soil Microflora - a Review

The rhizosphere represents the thin layer of soil surrounding plant roots and the soil occupied by the roots, supports large active groups of microorganisms. The vast organic compounds (amino acids, sugars etc.) secreted by plant roots in the rhizosphere provide a food source for microorganisms increasing microbial biomass and their activity in the rhizosphere. Antibiotics are antimicrobial com...

Nutrient-gene interactions determine mitochondrial function: effect of dietary fat.

The effect on mitochondrial respiration of feeding hydrogenated coconut oil, corn oil, or menhaden oil (MO) to diabetes-prone BHE/cdb rats and normal Sprague Dawley (SD) rats was studied. Both fat source and strain affected the temperature dependence of succinate-supported respiration. The transition temperature was greater in BHE/cdb rats than in the SD rats. The efficiency of ATP synthesis as...