Plastic film mulching is an effective measure to prolong the growth period of crops, increase the temperature of birth and increase planting output, and has been accepted and promoted by farmers. However, the common agricultural film is stable in nature and will not naturally decompose and disappear. It must be manually removed after the planting, and the leftover soil will cause “white pollutionâ€, thus limiting the wider application of this technology.
1. Degradation of agricultural film and its advantages Biodegradable film is a new kind of environmental protection agricultural film. Under natural conditions, it is affected by light, temperature, etc. It will degrade and break spontaneously within 26 to 40 days, and will crack substantially after 35 to 50 days. The concentration of the material differs from the environmental conditions) and does not remain in the soil. The application of corn in the early sowing of 10 to 20 days without coating the film increases the production by 30%. It eliminates the need for manual removal and eliminates pollution.
2. Degradable agricultural film applicable range Degradable agricultural film is suitable for corn, soybean, melons, vegetables and other crops.
3. The cost of using biodegradable agricultural membranes is estimated to be 8 to 10% higher than that of conventional agricultural membranes, saving the cost of cleaning membranes. The two costs are offset and the costs are comparable. Valuable is no longer contaminating the farmland, leaving no future problems, ensuring the continuous application of normal planting and film-covering techniques for the post-planting crop.
4. The specific technology provided (1) Different types of degradable agricultural film. (2) Degradation film coating technology. (3) Cultivation techniques of corn covering degradation of agricultural film.
We have not only conventional Honey but also Organic Honey, which have certified by BCS German. The main type is Organic Polyflora Honey, Organic Acacia Honey and Organic Vitex Honey, which come from the northeast of China and Northwest of China. We supply transaction issued by BCS GERMAN for each lot when export.
Organic Honey
Organic Polyflora Honey,Organic Acacia Honey,Organic Vitex Honey,Bee Honey,Vitex Honey
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