Results 61 to 70 of about 3,634,913 (194)

Effect of Different Fertilization on Soil Fertility, Biological Activity, and Maize Yield in the Albic Soil Area of China

open access: yesPlants
Fertilization is a key management practice for maintaining or improving soil fertility and ensuring grain yield in agro-ecosystems. Nevertheless, as a low-yield soil, how fertilization strategies impact the status of albic soil physical and chemical ...
Xingzhu Ma   +9 more
doaj   +1 more source

[United States Soil Survey Report]

open access: yes, 1993
Map displays soil types along with creeks, towns, schools, churches, power transmission lines, oil and gas pipelines, roads, and railroads. Includes legend and symbols.
Texas Agricultural Experiment Station   +1 more
core  

A cold-responsive fimACD chaperone–usher operon tunes motility and biofilm formation in Pseudomonas fragi D12

open access: yesApplied and Environmental Microbiology
Low temperature alters bacterial growth and surface-linked behaviors; however, the genetic role of the associated pilus systems in cold adaptation remains unclear.
Shaoyu Li   +9 more
doaj   +1 more source

Terry M. Black, MCRD, to his family

open access: yes, 1964
Terry M. Black, writing from, MCRD, San Diego, California, to his family in Van Buren, Arkansas, in September 1964, writes about basic training and his time constraints for writing letters.
Black, Terry Moore, 1946-2022;
core  

Synergistic effects of AMF and Trichoderma longibrachiatum on reshaping fungal communities to promote nutrient release and plant uptake from fore-rotating crop straw in albic soil

open access: yesBMC Microbiology
Background Straw return is considered an effective strategy for its improvement. However, in regions where albic soil is predominantly distributed, low temperatures severely hinder straw decomposition and nutrient release.
Bo Zhang   +11 more
doaj   +1 more source

Enhanced biodegradation of phenol under Cr(VI) stress by microbial collaboration and potential application of machine learning for phenol biodegradation

open access: yesWater Science and Technology
Cr(VI) and phenol commonly coexist in wastewater, posing a great threat to the environment and human health. However, it is still a challenge for microorganisms to degrade phenol under high Cr(VI) stress.
Wenrong Bing   +5 more
doaj   +1 more source

The Enhancing Effect of Biochar Derived from Biogas Residues on the Anaerobic Digestion Process of Pig Manure Water

open access: yesFermentation
Biochar-based additives can enhance the ability to produce methane during anaerobic digestion (AD), and biogas residues (BRs) are solid waste that can cause environmental pollution.
Zhanjiang Pei   +12 more
doaj   +1 more source

Soil Taxonomy

open access: yes, 1975
vi.
Soil Survey Staff
core  

Integrated physiological, hormonal, and metabolic mechanisms regulating wheat yield quality under combined drought and heat stress

open access: yesPlant Stress
Heat and drought stress during the grain-filling stage are critical abiotic factors restricting wheat yield and quality. However, the genotype-dependent differences in physiological and biochemical responses under combined stress remain poorly understood.
Tong Lin   +5 more
doaj   +1 more source

Soft Soil, Black Grapes

open access: yes, 2020
Winner of the 2013 New York Book Show Award in Scholarly/Professional Book Design From Ernest and Julio Gallo to Francis Ford Coppola, Italians have shaped the history of California wine. More than any other group, Italian immigrants and their families have made California viticulture one of America’s most distinctive and vibrant achievements, from ...
openaire   +2 more sources

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