نتایج جستجو برای: liming

تعداد نتایج: 854  

2017
John David Jones

Excessive soil acidity is known to have potential negative impacts on crop production. The chemical and physical characteristics of a liming material determine its capacity to neutralize soil acidity. The material CaCO3 equivalent (CCE) and fineness effectiveness estimates are included in effective CCE (ECCE) assessments of a material’s liming value and to decide application rates. The objectiv...

Journal: :Agriculture 2023

This study evaluated the response of soil microbial functions to presence and placement faba beans in crop rotations (rotation without legumes versus with as previous wheat, sown three years before wheat crops) combined two tillage systems (conventional reduced tillage). The included 36 wheat-producing plots, agricultural practice types were defined: high-frequency–low-intensity (HF–LI) low-fre...

Journal: : 2021

The purpose of the research is increasing yield spring rape in Tatarstan pre-Kama zone. Soil pollution affects food safety both by reducing plant performance and class. Oil petrochemicals are common con-tamination sources environment. work devoted to assessment impact oil soil on rapeseed. study was conducted experimental field Department «Agro-chemistry Science» Kazan State Agrarian University...

Journal: :Journal of Environmental Management 2021

Lime is used to reduce soil acidification in agricultural soils. However, its effects on the microbial community are not well understood. Additionally, known be influenced by fertilizers. question remains whether liming influences magnitude of fertilizers' impact communities. Therefore, an incubation experiment was performed understand effect lime application (pH = 6.5 and 5.5 for soils with wi...

Journal: :PloS one 2015
Ludy Keino Frederick Baijukya Wilson Ng'etich Abigael N Otinga John R Okalebo Ruth Njoroge John Mukalama

Low soybean yields in western Kenya have been attributed to low soil fertility despite much work done on nitrogen (N) and phosphorus (P) nutrition leading to suspicion of other nutrient limitations. To investigate this, a nutrient omission trial was set up in the greenhouse at the University of Eldoret-Kenya to diagnose the nutrients limiting soybean production in Acrisols from Masaba central a...

2007

In less intensively managed grassland, the micronutrient concentrations in herbage are apparently more likely to be in levels between barely sufficient and deficient than to be excessively high. Insufficient amounts of selenium, copper, manganese, and zinc cause physiological disorders in ruminants. Three identical field trials on pastures with different soil pH and organic matter content were ...

Journal: :Modern concepts & developments in agronomy 2022

Modern Concepts & Developments in Agronomy Synergistic Complementary Effects of Elemental Sulfur and Micro-Algae on Saline- Alkali Soils Liming Lai1* Jiuhuan Feng2 1Department Agronomy, Hetao College, China 2Sanrui Agritec Co. Ltd., *Corresponding author:Liming Lai, Department Bayannur, Inner Mongolia 015000, Submission: August 11, 2022;Published: 25, 2022 DOI: 10.31031/MCDA.2022.11.000762 ISSN...

Journal: :Advanced Energy Materials 2021

Li–CO2 Batteries In article number 2101390, Dong Liu, Chuangang Hu, Liming Dai and co–workers develop topological defect–rich graphene based materials as high–performance metal–free cathodes in batteries. The cathodes' sufficient effective active sites for CO2 reduction/evolution facilitate the formation/decomposition of Li2CO3 during discharging/charging process, resulting unprecedented batter...

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