Results 31 to 40 of about 1,046,556 (370)

Effect of Biochar Using N, P, and K Fertilisers on Growth and Quality of Lithocarpus litseifolius

open access: yesAgronomy
Objective: In this study, we aimed to investigate the effects of facile combinations of biochar and N, P, and K fertilisers on the growth and physiological characteristics of Lithocarpus litseifolius seedlings, and to optimise the biochar/NPK ratio of ...
Zelin Ye   +5 more
doaj   +1 more source

Ecotoxicological Evaluation of Earthworm (Eisenia fetida) Induced by Enrofloxacin and Di-(2-Ethylhexyl) Phthalate

open access: yesAgronomy, 2023
We found that the typical fluoroquinolone antibiotic enrofloxacin (ENR) and plasticizer di-(2-ethylhexyl) phthalate (DEHP) are often detected simultaneously and at high frequencies in the environment, but their combined exposure effects on soil animals ...
Jianpeng Gao   +7 more
doaj   +1 more source

Drought Tolerance in Rice: Focus on Recent Mechanisms and Approaches

open access: yesRice Science, 2021
Drought stress is a serious limiting factor to rice production, which results in huge economic losses. It is becoming a more serious issue with respect to the global climate change. Keeping in view of the current and forecasted global food demand, it has
Debabrata Panda   +2 more
doaj   +1 more source

Data assessing genotypic variations in selected traditional rice landraces of Jeypore tract of Odisha, India based on photosynthetic traits

open access: yesData in Brief, 2019
Variations in photosynthetic characteristics and dry matter accumulation were investigated in thirty selected rice (Oryza sativa L.) landraces from Jeypore tract of Odisha, India to find the possibility of their use in crop improvement programs. Leaf gas
Debabrata Panda   +5 more
doaj   +1 more source

Nutritional and nutraceutical variability in neglected niger (Guizotia abyssinica (L.f.) Cass.) accessions from Eastern Ghats of India

open access: yesOil Crop Science, 2023
The exploitation of neglected niger accessions plays a crucial role in future breeding programs aimed to enhance the quality. Present study evaluated the genetic variation in nutritional and nutraceutical compositions of 30 indigenous niger accessions ...
Suraj K. Padhi   +2 more
doaj   +1 more source

Soil Survey of Grand Staircase- Escalante National Monument Area, Parts of Kane and Garfield Counties, Utah [PDF]

open access: yes, 2003
This soil survey contains information that affects land use planning in this survey area. It contains predictions of soil behavior for selected land uses.
Natural REsources Conservation Service   +1 more
core   +1 more source

Network topology drives population temporal variability in experimental habitat networks

open access: yesPopulation Ecology, EarlyView.
Habitat patches connected by dispersal pathways form habitat networks. We explored how network topology affects population outcomes in laboratory experiments using a model species (Daphnia carinata). Central habitat nodes in complex lattice networks exhibited lower temporal variability in population sizes, suggesting they support more stable ...
Yiwen Xu   +3 more
wiley   +1 more source

Prediction of the joint impacts of sea level rise and land development on distribution patterns of mangrove communities

open access: yesForest Ecosystems, 2023
Mangrove distribution along shorelines shows distinct zonation patterns; thus, different communities may face various influences from sea level rise (SLR) and land use.
Shanshan Liang   +8 more
doaj   +1 more source

Exploration of the Implementation of Carbon Neutralization in the Field of Natural Resources under the Background of Sustainable Development—An Overview

open access: yesInternational Journal of Environmental Research and Public Health, 2022
On 15 March 2021, Chinese President Xi Jinping pointed out that “achieving carbon peak and carbon neutrality is a broad and profound economic and social systemic change” and called for “putting energy and resources conservation in the first place ...
Wu-nian Yang   +3 more
semanticscholar   +1 more source

Water Resources Handbook for Economics [PDF]

open access: yes, 1998
The purpose of the Water Resources Handbook for Economics is to provide guidance for the economic analysis of water resource projects. Established economic theory and principles, and the economic concepts stated in the Economic and Environmental ...
United States Department of Agriculture, Natural Resources Conservation Service
core   +1 more source

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