Results 91 to 100 of about 652,530 (239)
First report on the soil seed bank damage due to fire at the Rohingya refugee camps in Bangladesh
Abstract Background The composition, density, and damage of the soil seed bank were studied at Kutupalong Rohingya refugee camp (the world's largest refugee settlement), Ukhiya, Cox's Bazar, Bangladesh, after a major human‐induced fire on March 22, 2021, causing huge damage to human lives, settlements, and the ecosystem.
Mohammad Golam Kibria +3 more
wiley +1 more source
Is quinoa‐farming sustainable in marginal environments? Social, economical and environmental aspects
Abstract Quinoa (Chenopodium quinoa Willd.) is an Andean grain crop introduced as a novel crop to many parts of the world in recent years. Recognized for nutritious seeds and high abiotic stress tolerance, it has been promoted as an element of climate‐resilient agriculture, particularly in marginal environments.
Anna Tabea Mengen +5 more
wiley +1 more source
Abstract BACKGROUND Zingiber officinale Roscoe is widely cultivated as a spice and functional food, generating substantial amounts of aerial biomass that is commonly discarded after harvest. Within a circular‐economy framework, this study investigated the phytotoxic potential of Z.
Sara Vitalini +7 more
wiley +1 more source
Study Questions for the Certified Pesticide Applicator Examination: Natural Areas Weed Management
The following questions are intended to help prepare you for taking the Natural Areas Weed Management Certified Pesticide Applicator Examination. It should be used along with IFAS publications SP 295 Natural Area Weed Management - A Training Manual for Restricted Use Pesticide Applicators and SP 257 Identification & Biology of Non-Native Plants in ...
openaire +3 more sources
Northern bobwhites select for native grasses on working grazing land
Northern bobwhites in eastern Kentucky selected for native warm‐season grasses at multiple spatial scales in an environment dominated by exotic cool‐season grass cattle forage. Our study suggests that incorporating native warm‐season grass cattle forages into existing operations across the southeastern United States may be a viable working‐lands ...
Douglas B. Mitchell +6 more
wiley +1 more source
ABSTRACT Long‐term straw returning is widely promoted to improve soil quality in intensive cropping systems, yet its combined effects with mineral fertilization on soil quality and phosphorus (P) loss risks remain unclear. Using a 16‐year field experiment in a rice–wheat rotation system, we evaluated the impacts of straw returning (S), NPK ...
Wei Liu +8 more
wiley +1 more source
ABSTRACT Patchy degradation of cultivated pastures under long‐term grazing is a serious issue limiting grassland productivity. The use of annual and perennial legume–grass mixtures, which offer complementary functional advantages, may provide a practical reseeding‐based approach for improving patchily degraded cultivated pastures; however, limited ...
Shuaibin Lai +7 more
wiley +1 more source
ABSTRACT Grassland degradation profoundly alters the structure and function of desert steppe ecosystems. However, the responses of herbaceous aboveground biomass (Herb‐AGB) to degradation across different plant community types and the underlying mechanisms remain poorly understood.
Huaihai Wang +8 more
wiley +1 more source
ABSTRACT Riparian zones in Mediterranean agroecosystems are highly vulnerable to degradation because cultivation often reaches stream edges and annual vegetation senesces during the late‐summer dry period, leaving soils exposed when the first erosive autumn rains occur.
Marcelo Sternberg +4 more
wiley +1 more source
Two new endemic species of Portulaca (Portulacaceae) from the Brazilian Pampa grasslands
Portulaca L. is a monophyletic, cosmopolitan genus of succulent plants comprising ca 153 species, with particularly high diversity in xerophytic ecosystems in tropical and subtropical regions. Based on morphological evidence, we describe and illustrate two new species from the Brazilian Pampa, Portulaca guaritensis and Portulaca guenoa.
José Roberto Ferraz +3 more
wiley +1 more source

