نتایج جستجو برای: stubble surface

تعداد نتایج: 635822  

Journal: : 2023

Purpose: to study the deflation manifestation patterns on Rostov region soils in cold and warm periods of year, depending agricultural background, projective cover soil surface by plants availability reclamation protective forest plantations. Materials methods. Deflation studies were being carried out Aksai Orlovsky districts from 1970 2022. Conventional research methods including measurement w...

Journal: :Processes 2022

Discrete element simulation is an effective method to reveal the interaction between tillage components and work objects. However, due lack of discrete modelling parameters maize root its mixture with soil, existing models cannot accurately simulate farmland environment under a no-tillage system. This study developed single (SMR) different diameters root-soil (MRSM) DEM based on calibrated thro...

Journal: : 2021

The authors showed that a rotary plow deepened the arable layer and destroyed bottom, simultaneously crushed plant residues, green manure crops embedded them in soil upper was active for cultivated plants roots microorganisms, which allowed providing with available nutrients, maintained fertility increased soybeans yield. ( Research purpose ) To determine deepener rotor agrotechnical parameters...

1999
William F. Schillinger R. James Cook Robert I. Papendick

for increasing cropping intensity, improving soil quality, and controlling erosion in the conventional fallow areas For most of a century, the wide spread practice of growing only (Papendick, 1998). However, research with spring crops, one crop every other year in a tillage-based wheat (Triticum aestivum L.)–fallow rotation has degraded soils and contributed to environmenand in particular with ...

Journal: : 2021

The purpose of the research is to investigate quality spring-finger harrow surface tillage provoke germination carrion depending on angle fingers. Research methods: theoretical – analysis information resources and results spring harrows; laboratory-field economic tests machine with planning experiment, fixing agrotechnical indicators; instrumental measurements; mathematical statistical processi...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید