When the citrus enters the dormant period, 40%~60% of the nutrients in the tree are stored in the leaves. Therefore, the winter leaf protection is not only beneficial to enhance the cold resistance of the tree, promote flower bud differentiation, but also facilitate the spring growth and flowering results in the following year.
After the citrus is harvested, the nutrient is deficient. If it is not fertilized in time, some orange orchards may have curling and wilting. Therefore, after citrus picking fruit and spraying fertilizer, the color of the leaves can be kept green and the tree can recover quickly. The method is to spray 0.5% urea + 0.2% to 0.3% potassium dihydrogen phosphate every 10 to 15 days, and spray 3 to 4 times. The amount of spray fertilizer is suitable for the tree, and the amount of fertilizer is not dripped after spraying.
　　 The soil is turned deep, a heavy fertilizer is applied, and soil is applied after the application to increase the soil temperature; the tree is covered with grass, and the thickness is 8-10 cm. At the beginning of the frost, the general manager of the tree was sprayed with a good antifreeze effect.
　　 Plastic trimming, improving light conditions and promoting leaf photosynthesis. The trimmed mouth is applied to the callus anti-corrosion film to promote wound healing. In case of drought after winter, it is necessary to look at drought and water conservation in time, and adopt measures such as furrow irrigation or hole irrigation. The tree plate is loosened to protect the soil and reduce the evaporation of soil moisture. In case of rain and rain, soil water, and roots lacking oxygen, drainage should be carried out in time to prevent a large number of abnormal leaves. Foliar application of new high-lipid film prevents leaf virus infection, which makes the leaves green and lush, photosynthesis product accumulation and directional transport ability enhanced, and prevent leaf senescence.
Quacent is a Canadian invested plant & specializing in prefab house for residential and commercial construction.
We adopt the latest technology such as Structural Insulated Panels (SIPs), Light Gauge Steel (LGS), Timber Frame (2x4) etc., to make durable, and energy efficient, sustainable, and cost effective houses with highest possible prefabricated rate.
SIPs, the latest approach in the housing industry & our main building
system, can create a strong, durable and energy efficient building envelope in
a very short time. A well-built SIPs homes can reduce annual energy cost by 50
percent or more which greatly cut down on carbon dioxide emissions.
Prefabricated SIPs also save builders a significant amount of onsite labor and generate
0 waste. We have set up the first manufacturing line for SIPs in China &
lead the SIPs industry. Our full automatic Light Gauge Steel
equipment also enables us to provide LGS house.
By our strong R&D, strict QC and full technical support, our Prefabricated Homes have been set up in many countries such as Canada, Germany, Netherland, Sweden, Russia, Australia, Japan, etc. Quacent prefab houses have gained reputation world-widely.
Our goal is to build the house greener, faster, stronger, more comfortable, and more energy saving.
Prefabricated Homes
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Dalian Quacent New Building Materials Co.,Ltd. , https://www.quacenthomes.com