Results 31 to 40 of about 3,430 (261)

Influence of Tillage Depth and Plough Speed on Performance of Primary Tillage Tools

open access: yesAsian Journal of Engineering and Applied Technology, 2018
In India near about 60% population is engaged in agriculture. Soil loosening is a primary method of cultivation before seeding. There are number of tillage tools used for primary cultivation i.e. cultivators, rotary tillers, moldboard plough and chisel plough, rotavators etc.
Jagseer Singh   +2 more
openaire   +2 more sources

Fifty years after deep‐ploughing: Effects on yield, roots, nutrient stocks and soil structure [PDF]

open access: yes, 2023
Deep‐ploughing far beyond the common depth of 30 cm was used more than 50 years ago in Northern Germany with the aim to break root‐restricting layers and thereby improve access to subsoil water and nutrient resources. We hypothesized that effects of this
Schneider, Florian   +11 more
core   +2 more sources

Water stability of soil aggregates in different systems of Chernozem tillage

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2011
Effects of various agrotechnical measures on macrostructural changes in the ploughing layer and subsoil were studied within the period of 2008–2010. Soil macrostructure was evaluated on the base of water stability of soil aggregates.
Jaroslava Bartlová   +1 more
doaj   +1 more source

Precision planter monitoring system based on mobile communication network

open access: yesIET Networks, EarlyView., 2022
Abstract Sowing is an important link in agricultural production and the basis for ensuring high yields and bumper harvests. Agriculture requires precision plows with good performance and stable work. However, the seeding process is in a completely closed state, and the operator relies mainly on experience to judge the operating state and performance of
Bing Li, Jiyun Li
wiley   +1 more source

Ploughing friction on wet and dry sand [PDF]

open access: yes, 2018
The friction for sliding objects over partially water-saturated granular materials is investigated as a function of the water volume fraction. We find that ploughing friction is the main sliding mechanism: The slider leaves a deep trace in the sand after
Bonn, D.   +3 more
core   +1 more source

EFFECT OF PLOUGHING AND PLANTING DEPTHS ON DRAFT OF DUAL-PURPOSE MOULDBOARD PLOUGH CUM PLANTER

open access: yesNigerian Journal of Tropical Engineering
This study presents an experimental inquiry into the effects of two independent variables on the draft force of a mouldboard plough/planter: planting depth (0 – 5 and 6 – 10 cm) and plowing depth (6 – 10 and 11 – 15 cm). A dual-purpose mouldboard plough/planter was developed to expedite the cultivation of maize by speeding up the ploughing and planting
D.B. Dogara   +3 more
openaire   +1 more source

Changes in the weed communities as affected by different primary soil tillage and deep loosening

open access: yesActa Agriculturae Scandinavica. Section B, Soil and Plant Science, 2018
Long-term soil cultivation at the same depth affects soil characteristics and crop productivity. The aim of the study was to investigate the impact of a long-term different intensity soil tillage methods and deep loosening on weed number, weed ...
Regina Skuodienė   +3 more
doaj   +1 more source

The Impact of the Renovation of Grassland on the Development of Segetal Weeds in Organic Farming

open access: yesAgriculture, 2022
The intensive use or discontinuation of the use of swards can compromise biodiversity, yields, and feed quality; thus, leading to the degradation of permanent grasslands.
Eliza Gaweł   +3 more
doaj   +1 more source

Modelling Salvia sclarea L. yields depending on plants spacing, mineral fertilisers and depth of ploughing in the irrigated conditions of cold Steppe zone

open access: yesScientific Horizons, 2023
Ukraine has favourable natural conditions for the cultivation of medicinal and aromatic plants, but there is a lack of scientific knowledge and practical guidelines for their cultivation. Clary sage is a valuable and prospective crop for the South of Ukraine and deserves special attention.
Victor Chaban   +2 more
openaire   +1 more source

In Situ Crystalline‐Amorphous Composite Oxide Structure Suppressing Thermal Wear Instability for Refractory Multi‐Principal Element Alloy

open access: yesAdvanced Functional Materials, EarlyView.
An effective strategy is developed to overcome the medium temperatures wear resistance degradation in refractory multi‐principal element alloys. By utilizing chemical short‐range ordering to trigger oxygen‐induced amorphization, a composite oxide structure is formed, which combines high hardness with robust stiffness.
Xuhui Pei   +7 more
wiley   +1 more source

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