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Microplastics in Agricultural Soil: Fate, Impacts, and Bioremediation by Earthworms

open access: yesJournal of Plant Nutrition and Soil Science, EarlyView.
Microplastics enter the soil through various means, including the degradation of plastic film mulch, waste from cosmetics industries and municipalities, and the use of bioplastic seed coatings. These microplastics disrupt soil structure, microbial activity, enzyme function, and plant growth.
Sami ur Rehman   +5 more
wiley   +1 more source

Effect of Phosphorus Fertilizer Placement Depth, Amount, and Soil Water Content on Early Maize Growth

open access: yesJournal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT Background Drought stress (DS) reduces soil phosphorus (P) availability by limiting P diffusion and uptake, while global P resource scarcity exacerbates nutrient limitations for crops. Aim This study investigated whether deep subsurface P placement could alleviate the combined effects of P deficiency and DS on maize growth.
Fangfang Ning   +6 more
wiley   +1 more source

Intrusive origin of the Sudbury Igneous Complex: Structural and sedimentological evidence [PDF]

open access: yes
In recent years, many geoscientists have come to believe that the Sudbury event was exogenic rather than endogenic. Critical to a recent exogenic hypothesis is the impact melt origin of the Sudbury Igneous Complex (SIC).
Cowan, E. J., Schwerdtner, W. M.
core   +1 more source

Development, Efficiency, and Impact Factors of Phosphorus Nanofertilizers in Agriculture: A Review

open access: yesJournal of Plant Nutrition and Soil Science, EarlyView.
Overview of the potential benefits of phosphorus nanofertilizers in agriculture. ABSTRACT Modern intensive agriculture to feed the growing population of the world has been practiced in view of the limitations of arable land and water resources. However, overapplication of chemical fertilizers may pose severe environmental impacts, including soil ...
Houssameddine Mansouri   +6 more
wiley   +1 more source

Mineral exploration potential of ERTS-1 data [PDF]

open access: yes
The author has identified the following significant results. ERTS-1 imagery of an area approximately 15,000 square miles in Arizona was interpreted for regional structure and tectonic units.
Brewer, W. A.   +3 more
core   +1 more source

Reduced Sulfur Availability has an Impact on N‐Nutrition of Norway Spruce (Picea abies) and European Beech (Fagus sylvatica)

open access: yesJournal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT Calculating regressions between main foliar nutrient elements from German forest survey data reveals a relationship between S and N for beech, spruce, pine, and oak. For beech and spruce this relationship can be interpreted as a limiting effect of S on N, as known in agriculture and compensated there by S‐fertilization. Due to strongly reduced
Axel Göttlein, Michelangelo Olleck
wiley   +1 more source

Genotypic Variation in Rice Tolerance to Fe Toxicity During Germination and Establishment

open access: yesJournal of Plant Nutrition and Soil Science, EarlyView.
Genotypic difference in Fe tolerance during establishment and the attributable traits. ABSTRACT Background Poor crop establishment caused by Fe toxicity hinders the adoption of direct‐seeded rice cultivation in Fe‐rich soil. To date, there have been few reports on the genotypic variation in rice's Fe tolerance during the pre‐establishment period (i.e.,
Haruka Aratani   +6 more
wiley   +1 more source

Evaluation of ERTS-1 imagery for geological sensing over the diverse geological terrains of New York State [PDF]

open access: yes
Film positives of ERTS-1 imagery, both as received from NASA and photographically reprocessed, are analyzed by conventional and color additive viewing methods. The imagery reveals bedrock and surficial geological information at various scales.
Fakundiny, R. H.   +2 more
core   +1 more source

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