Eliminating weeds in orchards and using anti grass cloth is a very complicated task for farmers. Using ecological anti grass cloth can help solve problems for farmers. Ecological non-woven fabric has a good weed control effect. After covering with black grass prevention cloth, weeds on the ground cannot develop due to lack of light and photosynthesis. At the same time, the structure of the cloth itself is used to prevent weeds from passing through the grass prevention cloth, ensuring its inhibitory effect on weed growth.
Grass proof cloth can improve nutrient utilization. After laying horticultural ground cloth in orchards, the soil moisture of tree trays can be maintained. Where is the best grass proof cloth, the surface area of plant roots increases, and the ability to absorb nutrients is enhanced. After covering the orchard with grass proof cloth, it is necessary to increase fertilizer supply to ensure the rapid nutritional growth of plants.
Orchards with different conditions have different coverage times for non-woven fabrics. In orchards with warm winters, shallow permafrost layers, and strong winds, it is better to cover them in late autumn and early winter. After applying base fertilizer in the orchard in autumn, it should be done immediately until the soil freezes; In orchards with colder winters, deeper permafrost layers, and less wind, it is better to cover them in spring. It should be done immediately after thawing the 5cm thick topsoil, and the earlier the better.
1、 Organize the ground
Before laying the ground cloth, the first step is to remove weeds on the ground, especially those with thicker stems, to prevent damage to the ground cloth. Secondly, the ground should be leveled, with a certain slope of 5cm between the ground at the trunk and the outside of the ground cloth, to facilitate the rapid flow of rainwater to the rainwater collection ditches on both sides and be effectively absorbed by the root system, preventing rainwater from being left on the surface and evaporated due to the lack of slope in the ground cloth.
The covering method of non-woven fabrics for agricultural weeding
2、 Dashing
Draw lines based on the size of the tree crown and the selected width of the ground cloth. The line is parallel to the direction of the tree, and two straight lines are pulled on both sides of the tree using a measuring rope. The distance from the tree trunk is less than 10cm of the width of the ground cloth, and the excess part is used for pressing, overlapping connection in the middle, and contraction of the ground cloth.
3、 Covering cloth
Cover the fabric by burying both sides first and then connecting the middle. Dig a trench along the previously drawn line, with a depth of 5-10cm, and bury one side of the ground cloth into the trench. The middle is connected with U-shaped iron nails or wires that encapsulate the apple cardboard box. The operation speed is fast and the connection is firm, with an overlap of 3-5cm to prevent gaps in the ground cloth from shrinking and breeding weeds. Due to the automatic contraction and tension of the floor cloth when exposed to sunlight, the initial laying of the floor cloth only requires simple leveling, which is different from laying the floor film.