Corn seed bag drying method
First, choose a suitable mesh bag
Mesh bags are generally made of polyethylene or polypropylene. The specifications are 50cm80cm, 55cm80cm, and 60cm90cm. The mesh is divided into large, medium, and small models (special specifications can also be agreed with the manufacturer according to the actual situation).
The selection depends on the water status, the ear length, the ear thickness, and the degree of dehydration when the seeds are harvested. In general, the species with reduced water content and the species with high moisture at the time of harvest are selected with mesh bags of small size. Otherwise, the mesh bags with larger sizes are selected. In addition, the size of the mesh depends on the thickness and length of the seed cob and prevents dew. Slide out the mesh bag.
Second, timely harvest bagging
Harvesting begins at the end of ripening of the corn seed wax, and bags are cut while peeling. Note that the net bag should not be overfilled, and the early seeds can loosen freely in the bag, and about 70-80% of the total volume of the net bag is appropriate.
Third, the net bag to place suitable ventilation position
The mesh bag with seeds can be placed on a ventilating wall or suspended on a wooden pole. It is most suitable or can be placed on it. The place where the ventilation is sunny should be selected. The plane should be meshed and 30cm high from the ground. Choose dry materials that are not easily absorbent.
Fourth, mesh bags should be reversed at the right time
Seed yards should be reversed at a proper time to prevent excessive moisture in the contact surface between the mesh bags, resulting in moldy or frost damage. It is advisable to turn them once in 3-5 days. The net bag at the bottom is placed on the upper layer and the upper mesh bag is placed. In the lower level, the positions are interchanged up and down, and the bags are lifted back and forth to make the seeds even and fast. Rain and snow weather cover rain protection equipment, eye-catching days.
The varieties with less effective accumulated temperature and long breeding period have better effects in combination with sorghum drying or standing stalk tanning, especially in the eastern mountainous regions of Liaoning, northern Liaoning and parts of Jilin.
Net bag drying technology has been widely used in the area, and its precipitation effect is particularly obvious. First, the speed of precipitation has increased significantly. Compared with the conventional drying method, the seed standard moisture can be reduced 10 days in advance so that the seed sector can quickly seize the seed market, and farmers can also reduce the unnecessary losses caused by freezing damage. Second, the seed precipitation method is simple and easy to use. It can be mastered by ordinary farmers and is easy to learn and understand. Third, disasters caused by sudden weather can be prevented. The seeds of the net bag can be moved into the warehouse or covered at any time to prevent freezing caused by sudden temperature drop. Fourth, it saves a lot of labor costs and can complete bagging, transportation, drying, storage, and post-threshing processing in one go. Fifth, safe drying, easy storage, avoiding the loss of care in the wild. Sixth, the economy is durable. Select good quality mesh bags can generally be used continuously for 2 years, the cost of net bags per 667 square meters is only about 5 yuan, if compared with the cost of labor, labor costs per 667 square meters can be reduced by 10-15 yuan.
Ganzhou Green days Biochemical Technology Co., Ltd. , https://www.tlqcjs.com