Regardless of dry and wet chicken manure, it is easy to cause catastrophic catastrophe in the greenhouse without being fermented and fermented, causing huge economic losses to shanty households. Scientific and rational mash fermentation chicken manure is the basic technology for greenhouse cultivation.
There are four major disasters that can easily be caused by using chicken waste in greenhouse vegetables:
One: Burn roots, burn seedlings, smoke trees, dead plants.
Severe deaths in full-scale or full-house, delay in agricultural time, loss of labor costs and investment in seedlings. In particular, the potential safety hazards of chicken manure in winter and spring greenhouses are greatest.
II: Salinize the soil in the shed. The fruit does not open.
Chicken manure is used year after year, and a large amount of sodium chloride salt remains in the soil. The average chicken manure contains 60% salt and 30-40 kilograms per kilogram, and 10 kilograms of salt per acre has severely restricted the permeability and activity of the soil. Cured phosphate fertilizer and potash fertilizer Calcium, magnesium, zinc, iron, boron, manganese and other important elements, such as abnormal plant growth, sparse flower buds, and lack of fruit production, have significantly restricted crop yield and quality. As a result, the utilization rate of fertilizers plummeted. It was less than a year in a year, which increased the input cost by 50-100%.
Third: induce a variety of rhizosphere diseases and virus diseases.
As the chicken manure caused an imbalance in carbon/nitrogen ratio in the plant and increased soil salinization, the base and root tissue of the stem suffered chemical trauma and severe damage, providing a large number of virus pathogens, soil-borne pathogenic bacteria, and viruses carried by themselves. Entrance and infestation opportunities can cause disease to occur if humidity and temperature are reached. The plants caused wilting, yellowish abandonment, no atrophy, no flowers, no fruit, or even death; viral diseases, epidemics, stem rot, root rot, and bacterial wilt became the most obvious sequelae of using chicken manure;
Four: to breed root-knot nematodes.
Chicken manure is the campsite and hotbed of root-knot nematodes. The number of eggs carrying Meloidogyne spp. is 100 per 1000 g. The nematode eggs in chicken manure are easy to hatch, multiply overnight by tens of thousands, and the nematodes in the soil The incidence of plots with chicken manure increased 500% or more. Nematodes are extremely sensitive to chemical agents. After application, nematodes quickly migrate to the depths of 50 cm to 1.5 meters underground, so it is difficult to cure them. Especially for the old sheds over 3 years old, root-knot nematodes are one of the deadliest hidden dangers.
Insect net greenhouse also known as plant and vegetables greenhouse net. Used for prevent the insect fly into the greenhouse during the plant growing, and cover the plants. Key off the approaches that the pests (adult insect) breeding. Effective control of the spread of all kinds of harmful pests spread, such as Cabbage caterpillar, diamondback moth, aphids, flea beetles, Sweet agnates, American leaf miner, literal etc and prevent the harmful of virus spread. Significantly reduced the use of chemical pesticides, so that the planting vegetables good-quality and health.
Greenhouse Insect Net,Insect Mesh Netting,Insect Mesh
JIANGSU SKYPLAN GREENHOUSE TECHNOLOGY CO.,LTD , https://www.greenhousehydroponic.com