moldboard造句
1. The longer moldboard improves working efficiency.
2. Chisel and moldboard plowing increased carbon dioxide emissions for a short time.
3. The benefits of deep ploughing with a moldboard could be explained by more moisture in the profile and more root volume to extract this soil moisture compared to the cultivator system.
4. What it really means is "no moldboard plow" and because of that we are supposed to believe that farmers are controlling soil erosion.
5. Research has shown that deep tillage with a moldboard plough in the monsoon season can overcome this problem.
6. Adhesive force exists between soil and plow moldboard in the field work of paddy field plough.
7. Concrete moldboard is an important facility on the concrete pouring.
8. But as long as they don't use a moldboard plow they can call it "no-till.
9. He was an inventor himself: he invented a moldboard for plows, a swivel chair, a pedometer, a camp stool, and a copying device, among other things.
10. Future research needs to study the dynamics of the compaction problem to determine how frequent moldboard or deep tillage is needed.
11. Large windows also allow a clear view of the moldboard position.
12. This paper proposes an optimal method for plow bottom moldboard design by taking the power consumption of the objective and the feasible region of the geometric parameters for boundary constraints.
13. The results indicate that water proof particleboard can be used as concrete moldboard instead of wood concrete moldboard in the same way, and recycled more than 9 times.
14. Utilize ANSYS to compute deflection of the each of moldboard stroke in infinite elements' method and then solve the systematical stiffness and the critical angle of clamping unit.
15. One of the major developments of the ancient Chinese agriculture was the use of the iron moldboard plows.
16. Based on the investigation and study, this paper deals with the history and present situation of the animal drawing plough moldboard in our country, and discusses its property of scouring soil.
17. The operator can make small adjustments when performing fine grading or move the moldboard more quickly when making faster passes.
18. Previous experiments show a 14-percent increase in soil organic carbon in the sweep tillage system compared to the moldboard system.
19. The growth and grain yield of summer maize in three kinds tillage management of no tillage, moldboard plowing and sub-soiling under two conditions of stubble mulch and no mulch have been conducted.
20. Johnson rotated corn and soybeans on one set of plots that were fertilized and tilled every year with a chisel or moldboard plow.
21. The only way to break down soil compaction is through traditional moldboard plowing or the use of a subsoiler.