If the leaves of the plant are rich in green and rich, the flowering will not be the result. The water and fertilizer should be strictly controlled, and the larger clods should be pressed against the vine head to inhibit the plant from growing wild. If the plant is thin, the leaves are yellow and thin, the water and fertilizer must be increased, and the first female flower should be removed. To promote vegetative growth. Timely supplementation of boron fertilizer in the early flower buds of zucchini, spraying the fruit juice Zingling and boron fertilizer once every 10 days or so, can activate the plant ecological growth positive energy, broaden the plant conduit path, and enhance the plant water absorption and fertilizer absorption. Improve fruit yield and quality, reduce fruit drop rate, and reduce the incidence of cracked fruit, dead fruit and deformed fruit.
Control the temperature of the zucchini flowering period, the temperature in the shed during the day is controlled at about 26 °C, and at night is not lower than 15 °C.
Improve the light and cover the grass curtain in time to uncover the straw curtain, extend the light time as much as possible, and use the photosynthetic nutrient film fertilizer to help the plant absorb a lot of light fertilizer, light energy, light, compatible with conventional fertilizer and nutrient to supply plant growth and development. limit. One-year benefits for one application.
Prevent disease and control insects, timely control pests and diseases, strengthen ventilation, reduce humidity in the shed, regularly apply pesticides, remove fallen petals and old leaves of diseased leaves, use pesticides together with new high-fat membranes, and modify high-toxic pesticides for poisoning, poisoning Pesticides are low toxicity and low toxicity pesticides are slightly toxic. Control the volatile and volatile pesticides, prevent the rainwater from scouring, reduce the dosage per acre by half, and improve the control effect by multiple times. (Jiang Xin)
It is composed of 3 levels. The upper level and the lower level are Woven Geotextile and non woven textile. The middle level is bentonite grains, which are carefully selected from Liu Fangzi crude and filled in between the two levels after special processing.
Product characters:
1. Environment friendly
GCL is made of natural raw materials of sodium-bentonite. It is raw and natural materials,;aging and corrosion seldom happen. It can keep its quality and then it does not cause any injuries and pollution for human and the environment. It is not only waterproof, but also has good ventilation performance. It can stick up for the exchange of the ecological environment. It is a pure natural, new, green waterproof material.
2. Permanent waterproof, excellent performance
Natural sodium bentonite was formed billions of years ago.
Its waterproof properties are much more durable than that of the buildings. Sodium bentonite would transform to high density septum under hydro pressure. When The thickness is 3mm, the permeability is below a×10-11/sec(a=1~9), which equals to the density of 100 times of the clay with 30 mm thickness. Water retention performance is evident.
3. Easy to construct
Bentonite powder, nails and washers are enough for connection and fixation. Construction is not constrained by weather conditions and it could be taken under cold or wet conditions. Bentonite powder is spread on overlap point. When water comes, GCL would be overlapped automatically. It is so far the only material that starts the waterproof effect by water in the world. It is not necessary to take additional examination when the construction is completed. The repair works are easy in case of waterproof defects. Among the existing waterproof materials, GCL`s construction period is the shortest and its operation is the easiest. It has an eminent effect on shortening the construction period as well as saving the cost.
4. Strong Self-Restore Capacity
The integration between waterproof material and its target enables GCL a 20~28 times swelling volume. Even if concrete structure trembles or subsides, the bentonite in GCL would restore the crack of 2mm or below on the concrete structure immediately. Even if the diameter of perforation reaches 30 mm, the restoration will be finished within 15 days completely.
Geosynthetic Clay Liner (GCL)
Geosynthetic Clay Liner Gcl, 3D Levels Gcl, Sodium Bentonite Gcl
Feicheng Lianyi Engineering Plastics Co., Ltd , https://www.lianyigeosynthetics.com