Furrow-ridge-opener is the main working part of water-application-furrow seeder,The key requirement to the new design is the furrow opening,ridging,watering and fertilizing of soil completed at a time.

A multi-functional ridging fertilizer applicator is designed using small disc plow and face-to-back plows twice ridging structure.

The new planter can complete every field works such as ridging,shaping,seeding,covering and squashing the soil,etc,thus it can reduce working procedure in field,raise working efficiency,and also improve the quality of ridge and planting.

The determination of the major component s parameters and the design of structure of the 2BSL-2 model of potato ridging plante were stated.

Design on fertilizer mechanism for tobacco ridge forming and fertilizing machine;

The design of YQS 120 tobacco ridge forming and fertilizing machine;

A whole film mulching and ridge forming combined machine which integrated the ditching,ridging,shaping,fertilizing,film mulching,covering soil,pressing plastic film as a whole system was designed and developed to solve the problem of no matching machines about the whole film mulching and double-ridge furrow drilling technology.

Effects of different ridging mode and the methods of applying potassium fertilizer on the contents of aroma components in flue-cured tobacco;

Effects of Bed-planting on Physiological Characters and Grain Protein Content in Different Genotypes of Winter Wheat;

An Analysis of Economic Benefit of Citrus Bed-Planting——Based on Real Demonstration of Dangyang