## Abstract Samples of eight soils were airβdried and stored in brownβpaper or in sealed polythene bags for periods up to 98 weeks. Portions of the fresh and reβwetted airβdry soils were incubated at 25Β° for 10β84 days. the soils were extracted before and after incubation and the increase in minera
On the stimulating effect of drying a soil and the retarding effect of drying a plant material
β Scribed by R. D. Laura
- Publisher
- Springer
- Year
- 1976
- Tongue
- English
- Weight
- 137 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0032-079X
No coin nor oath required. For personal study only.
β¦ Synopsis
According to the chemical hypothesis the decomposition of organic matter in soil is affected by the availability of the protons in the soil environment. Drying of a soil increases the proton supply trom 'residual water' and thus increases the mineralization oi soil organic matter. On the other hand, drying of a fresh plant material saves the organic colloids from protons and thus decreases their subsequent mineralization in soil.
π SIMILAR VOLUMES
The e β ect of slice thickness and drying time on colour, viscosity, microbial load, moisture, crude Γbre, vitamin C and ash contents of okra (Hibiscus esculentus) during solar drying was studied using three slice thicknesses (5Γ0 mm, 10Γ0 mm, 15Γ0 mm) obtained from a survey and Γve drying times (0,