Results 21 to 30 of about 29,090 (262)

Research progress and prospects on grassland social-ecological systems [PDF]

open access: yesZiyuan Kexue
[Objective] The intensification of global change and human activities have increasingly exposed the complexity and vulnerability of grassland social-ecological systems (SES).
LIU Yue, ZHAO Wenwu, DING Jingyi
doaj   +1 more source

THE ROLE OF GRASSLAND IN MANAGEMENT

open access: yesProceedings of the New Zealand Grassland Association, 1968
THE PROPERTY to be discussed is a mixed sheep and cropping unit, situated ei ht a miles east of Ashburton and midway between the Ra aia and the Ashburton rivers. Average annual rainfall is 27 in., evenly spread, but there is very high summer evaporation and therefore frequent droughts.
openaire   +3 more sources

Disembedding and Disentangling Grassland Valuation: Insights into Grassland Management Institutions and Ecological Research in China

open access: yesLand
After two decades of implementing top-down grassland restoration projects focused on reducing livestock numbers and pastoralist populations, the Chinese government’s well-funded efforts have not significantly reversed grassland degradation.
Qian Zhang, KuoRay Mao
doaj   +1 more source

Trends in temperature and rainfall extremes during recent years at different stations of Himachal Pradesh

open access: yesJournal of Agrometeorology, 2017
Daily maximum and minimum temperatures of 4 stations and rainfall of 22 stations of Himachal Pradesh for the period of 1970 to 2014 have been used to work out extreme climate indices and trends.
RAJENDRA PRASAD   +2 more
doaj   +1 more source

Underground Signals: The Ecological Power of Root Volatiles

open access: yesAdvanced Science, EarlyView.
Root volatiles mediate rhizosphere chemical communication, shaping interactions among plants, microbes, herbivores, and natural enemies. Their production, transport, and perception underpin ecological adaptation, multitrophic interactions, and plant resilience, offering opportunities for sustainable crop protection, resilient agroecosystems, and ...
Xueyao Cao   +31 more
wiley   +1 more source

Understanding the Dynamics of Sex-Specific Responses Driven by Grassland Management: Using Syrphids as a Model Insect Group

open access: yesLand
Grassland ecosystems, managed by various grassland managements strategies, are the world’s most important land use. However, insect’s sex-specific responses within the context of grassland management have never been considered before.
Raja Imran Hussain   +4 more
doaj   +1 more source

Combining satellite data and agricultural statistics to map grassland management intensity in Europe

open access: yesEnvironmental Research Letters, 2018
The world’s grasslands, both natural and managed, provide food and many non-provisioning ecosystem services. Although most grasslands today are used for livestock grazing or fodder production, little is known about the spatial patterns of grassland ...
Stephan Estel   +5 more
doaj   +1 more source

Groundwater Rise Sustains the World's Largest Alpine Water System Under Global Warming

open access: yesAdvanced Science, EarlyView.
Shallow groundwater depth (SGWD) across the non‐permafrost plains of the Qinghai–Xizang Plateau decreased at averagely 0.02 m year−1, adding 31.44 Gt of freshwater storage from 2000 to 2020 and sustaining ∼53 500 km2 of alpine ecosystems. A vadose‐zone capacity of 426.6 Gt reveals these aquifers as promising reservoirs, highlighting groundwater's ...
Jianqing Du   +15 more
wiley   +1 more source

Drought Stress Mediated Changes in Food Crops: Mechanisms and Remediation Strategies

open access: yesAdvanced Science, EarlyView.
This work presents a multi‐scale framework for flavonoid‐mediated drought tolerance in staple food crops, integrating ROS redox regulation, antioxidant defense, rhizosphere microbial interactions, and sustainable agronomic practices. This interdisciplinary model provides core insights to develop climate‐resilient cropping systems and enhance global ...
Xiaoyi Duan   +5 more
wiley   +1 more source

Linking aboveground and belowground attributes to soil nutrient status during early-stage restoration of pika-induced bare patches in alpine grasslands

open access: yesEcological Indicators
Grassland degradation compromises ecosystem integrity and stability, thereby reducing the capacity of grasslands to sustain multiple ecological functions. Rodent-induced bare patches are prominent manifestations of patchy degradation that accelerate soil
Le Qin   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy