Results 61 to 70 of about 194,797 (259)

Greenhouse gas balance in global pasturelands and rangelands

open access: yesEnvironmental Research Letters, 2020
Grassland ecosystems play an essential role in climate regulation through carbon (C) storage in plant and soil. But, anthropogenic practices such as livestock grazing, grazing related excreta nitrogen (N) deposition, and manure/fertilizer N application ...
Shree R S Dangal   +4 more
doaj   +1 more source

Estimating vegetation cover from high-resolution satellite data to assess grassland degradation in the Georgian Caucasus [PDF]

open access: yes, 2016
In the Georgian Caucasus, unregulated grazing has damaged grassland vegetation cover and caused erosion. Methods for monitoring and control of affected territories are urgently needed.
Feilhauer, Hannes   +4 more
core   +2 more sources

Effects of grazing and mowing on ground-dwelling predatory arthropods in a semi-arid grassland

open access: yesEcological Indicators
The arthropod communities are important component in grassland ecosystems and are largely affected by management. However, the information on the effects of different grassland management on ground-dwelling predatory arthropods are very limited ...
Yadong Wang   +7 more
doaj   +1 more source

The efficiency of nitrogen and sulphur fertilization on yields and value of N:S ratio for Lolium × boucheanum

open access: yesPlant, Soil and Environment, 2015
This paper deals with the efficiency of nitrogen (N) and sulphur (S) fertilization on yields and value of N:S ratio for hybrid ryegrass cultivated in monoculture and in a mix with white clover.
B. Grygierzec, L. Luty, K. Musiał
doaj   +1 more source

Social Construction of Pastureland: Changing Rules and Resource-Use Rights in China and Kyrgyzstan

open access: yesInternational Journal of the Commons, 2020
A fundamental problem in governing natural resources is how to design institutions, particularly property rights regimes, that support sustainable use and management of common property resources.
Lu Yu, Ulan Kasymov
doaj   +1 more source

Don’t judge toxic weeds on whether they are native but on their ecological effects

open access: yesEcology and Evolution, 2020
The sharp rise in anthropogenic activities and climate change has caused the extensive degradation of grasslands worldwide, jeopardizing ecosystem function, and threatening human well‐being.
Zhenchao Zhang   +9 more
doaj   +1 more source

A guide to organic grassland [PDF]

open access: yes, 2001
Organic farming systems in the UK are traditionally based on ley/arable crop rotations. Up to 70% of the farmed area comprises of mixed grass and legume leys. These leys offer a powerful mechanism for supplying nitrogen through their potential to harvest
Philipps, Lois
core  

Colchicum autumnale - Control strategies and their impact on vegetation composition of species-rich grasslands

open access: yesJulius-Kühn-Archiv, 2014
The meadow saffron Colchicum autumnale occurs on agricultural land predominantly in extensively managed grassland, often underlying nature preservation regulations.
Seither, Melanie, Elsässer, Martin
doaj   +1 more source

Soil biological quality of grassland fertilized with adjusted cattle manure slurries in comparison with organic and inorganic fertilizers [PDF]

open access: yes, 2009
We studied the effect of five fertilizers (including two adjusted manure slurries) and an untreated control on soil biota and explored the effect on the ecosystem services they provided.
Bloem, J.   +6 more
core   +2 more sources

Home - About - Disclaimer - Privacy