Plant Nutritional Sustained-release Membrane

This product is potassium acrylate amino crosslinked copolymer.
Product functions
1. Poisonless, tasteless and harmless. Don't pollute the plant, soil and groundwater. It can degrade into CO2, water, ammoniacal nitrogen and potassium ion, no residual.
2. Moisture conservation and water saving, it can save water more than 50% and inhibit the water evaporation.
3. Improve the soil structure, and promote the development of soil microorganism, improve the soil organic substance's efficiency of turnover and utilization.
4. Service life more than 5years, steady performance, it would not inverse suck the water from the plant.
5. The velocity of water uptake is fast, just 10-30 minutes.
6. The utilization ratio if water and fertilizer is high, the water retaining agent can form a "little reservoir" in the soil which would improve the application effect of the fertilizer, reduce the 2/3 of the loss of nutrition and protect the environment.
Product purpose
This product widely used in gardening, urban greening, water-saving and water-conservation.
Technical indicate
1, appearance: white granule
2, sop up degree: >300 (g/g deionized water)
3, granule diameter: 30-120mm
4, PH: 6.5-7.5
Using method
Root transplanting:
1. Mix 10kg of our product with 1000~1500L water, stirring to the ropiness status, dip the seedling and then transplanting.
2. Cast our product in the bottom in the tree pit, mixed with the soil, and then use the conventional method to transplant.
Tree maintain:
Dig a hole around the root of tree, and trenching under the crown, mixed with the soil, and then watering after the mulch. Using from 20g to 200g of our product according to the different tree size.
Turf transplantation:
3~5kg/mu, uniform mix at the stage of soil preparation, Or cast 15~30kg per square meter, use the conventional method to transplant after harrow the field.
Spray seeding greening:
Our product should uniform mixed with the proportion of 1%~2%, and would get a better affect if use cooperatively our company's other product.
Container culture:
The product percentage in the soil is 0.5%~1%, 15 kg ~20kg/m³, and stirring uniform.
Notice
Keep the product moisture proof during transportation and storage.
The period of validity of storage is 5 year.