C Chang, TG Sommerfeldt, T Entz - 1991 - Wiley Online Library
In a long‐term experiment at Lethbridge, AB, the effects of cattle (Bos sp.) manure on soil characteristics were determined after 11 annual applications. Manure, incorporated by …
MA Oliver, PJ Gregory - European Journal of Soil Science, 2015 - Wiley Online Library
Direct effects of soil or its constituents on human health are through its ingestion, inhalation or absorption. The soil contains many infectious organisms that may enter the human body …
PW Abrahams - Science of the Total Environment, 2002 - Elsevier
This paper reviews how the health of humans is affected by the world's soils, an association that to date has been under appreciated and under reported. Soils significantly influence a …
To evaluate the agronomic value of animal manure, we quantified the effects of pedo- climatic, crop and management factors on crop productivity, N use efficiency, and soil …
This book discusses various options of manure management, reviews methods for processing livestock manures, identifies technologies that are effective on farms, considers …
The global agriculture sector is confronting with challenges for the sustainability of agricultural production and of the environment to accommodate population growth and living …
Soils represent dynamic ecosystems, making it appropriate to think about them in terms such as health, vitality and bioproductivity. Soils are the resources that provide humans with more …
A Belay, AS Claassens, FC Wehner… - South African Journal of …, 2001 - Taylor & Francis
A study was conducted on a long-term field experiment at the University of Pretoria, South Africa, that was established in 1939. The aim was to investigate the effects of residual …
H Fang, K Liu, D Li, X Peng, W Zhang, H Zhou - Soil and Tillage Research, 2021 - Elsevier
Inorganic fertilizers and organic manures have been widely used to maintain crop yields. Leguminous green manures are usually used in the paddy fields in southern China. But the …