Showing 1 - 10 of 11,435
Persistent link: https://www.econbiz.de/10010353229
lower while carbon (C) and nitrogen (N) concentrations were higher compared to the NFSI II. The C and N stocks deviate even …The productivity of forest ecosystems depends on the supply of both nutrients and water by soils. Therefore, the … knowledge of the chemical and physical soil properties is crucial for assessing the soil condition as well as the quality of …
Persistent link: https://www.econbiz.de/10013259726
lower while carbon (C) and nitrogen (N) concentrations were higher compared to the NFSI II. The C and N stocks deviate even …The productivity of forest ecosystems depends on the supply of both nutrients and water by soils. Therefore, the … knowledge of the chemical and physical soil properties is crucial for assessing the soil condition as well as the quality of …
Persistent link: https://www.econbiz.de/10013206699
rotational grain-tilled crop rotation, humus condition of sod-podzolic soil, depending both on the amount of biomass coming into … the soil as well as the ratio of C:N. It has been found that the use of by-products and green manuring on the background … of N50P56K69 has a positive effect on the humus soil and reduction of CO2 emissions into the atmosphere with almost the …
Persistent link: https://www.econbiz.de/10011253041
values, carbon sequestration and biodiversity or scenic values. We solve the model qualitatively with general functions and … discuss the implications of partial or total internalization of environmental values, showing that internalizing only carbon … sequestration may have negative impacts on biodiversity-scenic values. To evaluate the practical relevance, we compare …
Persistent link: https://www.econbiz.de/10010312643
values, carbon sequestration and biodiversity or scenic values. We solve the model qualitatively with general functions and … discuss the implications of partial or total internalization of environmental values, showing that internalizing only carbon … sequestration may have negative impacts on biodiversity-scenic values. To evaluate the practical relevance, we compare …
Persistent link: https://www.econbiz.de/10005423272
In this study we examined the impact on soil C, total soil N and available P of six rotations namely: long season …  juncea (RK8-Cr). The experiment was established in 1990 under irrigation on a sandy loam soil at Kutsaga Research Station …, Zimbabwe. Soil samples were taken from 0- to 15-cm deep, after each season.  After 9 years, tobacco-grass rotations showed …
Persistent link: https://www.econbiz.de/10010617689
coverage includes nitrogen (N), phosphorous (P), and potassium (K). In this report we present the data and procedures used to …
Persistent link: https://www.econbiz.de/10009004795
coverage includes nitrogen (N), phosphorous (P), and potassium (K). In this report we present the data and procedures used to …
Persistent link: https://www.econbiz.de/10009004798
coverage includes nitrogen (N), phosphorous (P), and potassium (K). In this report we present the data and procedures used to …
Persistent link: https://www.econbiz.de/10009023957