Results 21 to 30 of about 3,987,320 (352)
Effects of different regimes of fertilization on soil organic matter under conventional tillage
To explore the effects of different fertilization regimes on soil organic matter (SOM) sequestration in a winter-soybean/corn rotation, a long-term field experiment was conducted in Anhui, China, from 1982 to 2011. There were six treatments, as follows: (
Zhibin Guo +5 more
doaj +1 more source
Carbon and nutrient losses during manure storage under traditional and improved practices in smallholder crop-livestock systems - evidence from Kenya [PDF]
In the absence of mineral fertiliser, animal manure may be the only nutrient resource available to smallholder farmers in Africa, and manure is often the main input of C to the soil when crop residues are removed from the fields.
Giller, K.E. +3 more
core +3 more sources
Impact of biological manure substitution on grain yield, nitrogen recovery efficiency, and soil biochemical properties [PDF]
Fertilization plays a crucial role in ensuring global food security and ecological balance. This study investigated the impact of substituting innovative biological manure for chemical fertilization on rice (Oryza sativa L) productivity and soil ...
Zhili Sun +6 more
doaj +2 more sources
The Effects of Intraspecific Variation of Crayfish Behavior on Nutrient Cycling in Aquatic Environments [PDF]
Human activities are rapidly altering species traits at a global scale. Yet, there remains a critical need to determine whether trait variation within species affects ecosystem responses to global change. In particular, intraspecific variation in feeding
Acheson, Paul
core
Nutrient cycling in forests [PDF]
SUMMARYStudies of nutrient cycling in forests span more than 100 yr. In earlier years, most attention was given to the measurement of the pools of nutrients in plants and soil and of the return of nutrients from plant to soil in litterfall. The past 20 yr or so have seen a major concentration on the processes of nutrient cycling, with particular ...
Peter M, Attiwill, Mark A, Adams
openaire +2 more sources
【Objective】The study aimed to address the conspicuous problem of excessive cadmium (Cd) in rice by developing and applying a nutrient inhibitor in the field to evaluate its effectiveness in reducing Cd uptake by rice and improving soil nutrients.【Method ...
Yanhong WANG +8 more
doaj +1 more source
Soil pH and organic matter are important factors influencing phosphorus (P) fertilizer use efficiency. Long-term crop straw incorporation alters soil pH and soil organic matter.
Zhibin Guo +4 more
doaj +1 more source
Core Microbiota in Agricultural Soils and Their Potential Associations with Nutrient Cycling
Disentangling the roles of the core microbiota in community maintaining and soil nutrient cycling is an important yet poorly understood topic in microbial ecology.
Shuo Jiao +4 more
semanticscholar +1 more source
One-time application of blended controlled-release nitrogen fertilizer (CRN) has the potential to solve the difficulty of top-dressing fertilizer in the cultivation of rice and reduce the cost of CRN fertilizer application.
Manman Yuan +9 more
doaj +1 more source
Effects of Increased Acidification on Soil Available Cd and Rice
【Objective】The acidification materials were used to intensify soil acidification and the impacts of changes in soil pH on Cd activity in soil and rice yield and quality after acidification of Cd contaminated soil were explored, with a view to providing ...
Siyi WEI +5 more
doaj +1 more source

