Distribution, characteristics and management of calcareous soils
Calcareous soils are widely spread in arid and semi-arid regions and cover almost one-third
of the world's land surface area. This chapter gives an overview of the distribution and …
of the world's land surface area. This chapter gives an overview of the distribution and …
Review of discrete element method simulations of soil tillage and furrow opening
In agricultural machinery design and optimization, the discrete element method (DEM) has
played a major role due to its ability to speed up the design and manufacturing process by …
played a major role due to its ability to speed up the design and manufacturing process by …
Determination of discrete element model parameters for a cohesive soil and validation through narrow point opener performance analysis
The discrete element method (DEM) is a powerful tool that can be used to predict soil
disturbance and soil cutting forces to assist design optimisation of soil cutting tools. In this …
disturbance and soil cutting forces to assist design optimisation of soil cutting tools. In this …
The impact of 'T'-shaped furrow opener of no-tillage seeder on straw and soil based on discrete element method
L Liu, X Wang, X Zhang, X Cheng, Z Wei… - … and Electronics in …, 2023 - Elsevier
In no-tillage planting systems, the 'T'-shaped furrow opened by the furrow opener can
effectively preserve soil moisture, ensuring that the seeds are consistently covered by the …
effectively preserve soil moisture, ensuring that the seeds are consistently covered by the …
Analysis of effects of operating speed and depth on bentleg opener performance in cohesive soil using the discrete element method
High operating speeds are desirable, different seeding depths are required, and low soil
disturbance is necessary for sowing in no-tillage farming. The effects of operating speed (8 …
disturbance is necessary for sowing in no-tillage farming. The effects of operating speed (8 …
A mathematical model for predicting the draft force of shank-type tillage tine in a compacted sandy loam
C He, Y Guo, X Guo, H Sang - Soil and Tillage Research, 2023 - Elsevier
Soil tillage resistance poses an ongoing challenge to researchers and designers. This
article aims to provide a prediction method for the resistance of soil to failure created by the …
article aims to provide a prediction method for the resistance of soil to failure created by the …
Analysis of effect of bentleg opener geometry on performance in cohesive soil using the discrete element method
Bentleg furrow openers can significantly reduce soil disturbance and reaction forces relative
to conventional narrow point openers used in no-tillage farming. The effect of bentleg …
to conventional narrow point openers used in no-tillage farming. The effect of bentleg …
Design and evaluation of a power tiller vegetable seedling transplanter with dibbler and furrow type
Vegetable production plays a vital role in ensuring food security in Bangladesh. However,
the majority of vegetable seedlings are currently transplanted manually, which is not only …
the majority of vegetable seedlings are currently transplanted manually, which is not only …
Straw-soil-rotary blade interaction: Interactive effects of multiple operation parameters on the straw movement
G Xu, Y **e, L Liang, Q Ding, H **e, J Wang - Agronomy, 2022 - mdpi.com
Conventional soil-tool interaction has been upgraded to straw-soil-tool interaction due to
plenty of straw remains in the field after harvesting. Understanding the straw-soil-tool …
plenty of straw remains in the field after harvesting. Understanding the straw-soil-tool …
Edaphic response and behavior of agricultural soils to mechanical perturbation in tillage
Mechanical perturbation constrains edaphic functionality of arable soils in tillage. Seasonal
soil tool interactions disrupt the pristine bio-physio-mechanical characteristics of agricultural …
soil tool interactions disrupt the pristine bio-physio-mechanical characteristics of agricultural …