The picture shows production site of Nantong Hengwei Agricultural Science and Technology Company. The workers are producing raw wood pellets fuel. The company processes straw, sawdust, etc. into biomass pellet fuel to replace coal, clean and environmental protection.
Crop stalks are an important agricultural resource, but use it as a treasure, and abandon as a disaster. In recent years, our city has continuously innovated the straw comprehensive utilization model, and achieved comprehensive utilization of mulching straw in various ways such as mechanized field return, diversified utilization, and feed utilization. Pathway. Yesterday, the reporter learned from the “Implementation Plan for the Comprehensive Utilization of Crop Straw in the City of 2018” just released. This year, the city will focus on the utilization of straw resources, commercialization and utilization, and advance the level and quality of straw comprehensive utilization to a new level. .
Grasping the key points to promote mechanization
There are many ways to use straw. Mechanization is one of the most economical and practical methods.
The common crop stalks in our city mainly include rapeseed, corn, rice, wheat, etc. In recent years, our city has been guided by the “Rice and Wheat Rotation + All-Custodian” project, and has intensified the improvement of equipment and operation quality of work equipment. Tiantian's technical route has gradually matured. Further exploration of rapeseed 'machinery harvesting and returning field' mode has steadily improved the area of rapeseed's harvesting and returning field, and the quality and efficiency of rapeseed straw mechanization has been significantly improved.
This year, through careful investigation, the city will discharge more scientific targets for the comprehensive utilization of crop stalks and implement the task decomposition to all district towns. According to the arrangement, this year, the city will speed up the advancement of rice transplanting machine, and the wheat plant will be sowed on the straw. Tian Zhong's integrated application requires all districts and towns to use a tractor with more than 75 hp and a straw returning machine in accordance with a single-season operation of 300 mu. Farmers are encouraged to purchase a combine harvester with shredding and throwing, and large-horsepower tractors are used to support straw returning machines and other farm equipment. , Implementing the area of returning farmland and signing a good operation contract as soon as possible. Accelerate the construction of a model for rapeseed plant harvesting and returning to the field, do a good job in machine implement and machine training, take the construction of rapeseed plant as a model for returning farmland, and guide farmers to implement rapeseed. Machine revenue, the formation of mechanized return to the field, no-till returning fields, grass returning to the field and other technical models, to achieve green production, resource conservation and ecological protection.
A sound system to nurture and utilize the industrial chain
System construction is the highlight of the comprehensive utilization of straw in our city. After years of hard work, the city has established a straw storage, storage and transportation system of 'collection, village transfer, and district processing'. The straw storage and storage center basically covers all districts of the city. Town, successfully solved the 'last mile' problem of stalks from the field to the workshop.
This year, the city will further improve the straw collection, storage and transportation service system, improve the straw collection, storage and transportation system with the straw utilization enterprise and the storage and storage organization as the axis, the brokers participating in and the market operation, and guide the large straw collection and storage, broker team. The standardized operation is based on market-based operations, with demand as the guideline and benefits as the link, and the principle of localized utilization in the reasonable area of straw production area should be adopted in order to reduce the cost of storage and transportation. Further improve the daily storage and processing capacity of straw utilization enterprises, and regulate The construction of storage and storage sites for straw, complete with straw baling, smashing and other equipment, storage and storage of straw on the same day to complete the initial processing, no open-stacking, to increase the subsequent utilization of straw.
On the premise of improving the straw collection, storage and transportation service system, the city will further develop and improve the 'farmers + village group straw brokers + district town storage and storage centers + sheep farms' (through households) by means of demonstration and guidance. Straw feed utilization industry chain. Encourage farm (household), straw feed processing enterprises, purchase straw feed processing equipment, make silage, ammoniation, micro-storage, pellets and other straw feeds to enhance the city's straw tummy return level , To promote the use of straw to the direction of multi-cycle development.
Speed up exploration
In recent years, the city has made many useful explorations in the process of straw utilization, especially in the field of straw feed, fertilizer, and energy.
Pilot rape ammunitization technology, carry out the promotion of feed utilization technology, establish feed utilization demonstration sites; explore the technology of mature rapeseed straw fertilizer utilization, use rapeseed straw and livestock manure mixed fermentation to produce organic fertilizer; development of rape straw energy industry , The use of rapeseed stalks and other processing to produce pellet fuel and carbon rod, has initially formed a scale. The city's diversification of straw utilization is growing wider and wider.
This year, the city will speed up the promotion of diversified utilization of straw. It will integrate resources such as capital, technology, equipment and projects to build demonstration areas and support key enterprises to introduce new technologies and equipment with high technological content and high added value of products, and focus on development. Straw energy, fertilizer, base materials, industrial raw materials and other comprehensive utilization technology. Promote the combination of production, education and research, guide the straw comprehensive utilization model to upgrade, comprehensively improve the existing comprehensive utilization of the company's market competitiveness, drive the city's straw Industrial sustainability.
