Planting Technology Lists
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How to choose strawberry foliar fertilizer?
Strawberry is a kind of herb, which is suitable to grow in a warm and humid environment. In recent years, greenhouse strawberries have been developed all over the country, making a lot of profits. With the improvement of the national strawberry market, the national strawberry planting style has reached the vanguard of history in 2006. In the face of numerous advertisements for foliar fertilizer, strawberry growers are at a loss.
2018-07-16 -
"prescribe the right medicine" to apply foliar fertilizer
The effect of applying phosphate fertilizer depends not only on the total amount of available phosphorus in the soil, but also on the soil properties, such as some soils can promote the dissolution of insoluble phosphate, while others can cause the immobilization of soluble phosphate. General phosphate fertilizer is applied to the soil, and the iron, calcium and aluminum in the soil soon.
2018-07-16 -
Problems needing attention in the application of diammonium phosphate
The promoting effect of phosphorus on soybean root growth is beneficial to the formation of root nodules. When the supply of phosphorus in the soil is insufficient, soybean nodules can invade the roots, but do not nodulate. Molybdenum fertilizer is an essential trace element for nitrogen fixation in root nodules. in the case of lack of phosphorus in soil, the application of molybdenum fertilizer alone will reduce the number of root nodules. The effect of phosphorus on amino groups in root nodules.
2018-07-16 -
It needs science to choose foliar fertilizer with good effect.
After falling needles, autumn peanuts affect the development of pods due to dry weather and large temperature difference between day and night, so that pods are not full. if foliar topdressing is carried out many times after falling needles in autumn peanuts to supplement nutrients from leaves and improve the nutrition level of autumn peanut plants, it can enhance the ability of autumn peanut plants to resist drought and adapt to the great temperature difference between day and night, and make the pods.
2018-07-15 -
Application skills of Grape foliar Fertilizer
When the grape is sprayed with foliar fertilizer, the leaves receive a wide range of fertilizer, rapid fertilizer effect, labor-saving and fertilizer-saving, which is a common fertilization method for grapes. Generally, the fertilizer solution is absorbed 2 hours after spraying, and the urea solution can be absorbed 88% within 24 hours after spraying. Spray 0.2%-0.3% urea solution at flowering stage and add 0.1% boric acid or borax or multi-element boron fertilizer.
2018-07-15 -
Spraying foliar fertilizer varies from dish to dish.
Leafy vegetables such as cabbage, spinach, shepherd's purse and so on need more nitrogen, urea and ammonium sulfate should be used as the main fertilizer, urea concentration should be 1%-2%, ammonium sulfate should be 1.5%, spraying 2% 4 times per season, it is appropriate to spray in the early growth stage. Melons and fruits vegetables such as chili, eggplant, tomato, beans and all kinds of melons.
2018-07-15 -
What is an internal insecticide?
Plant hormone, also known as plant growth regulator, is neither a pesticide nor a fertilizer, its main function is to coordinate plant vegetative growth and reproductive growth. As far as vegetables are concerned, it is to regulate and control reasonably in accordance with people's requirements for vegetable yield, maturity and quality, so as to produce high-yield and high-quality vegetables and improve them.
2018-07-15 -
How to restore the growth of Magnolia planted for many years
According to greening maintenance personnel, due to years of planting, little fertilizer is applied to this green land, including Magnolia. Thaw and freeze the trees every year, and at other times water the lawn with magnolia.
2018-07-15 -
Potted sweet-scented osmanthus is preserved as sweet-scented osmanthus.
Osmanthus fragrance is one of the top ten famous flowers in our city. Its fragrance is rich and attractive.
2018-07-15 -
How to determine the advantages and disadvantages of phosphate fertilizer
Topdressing foliar fertilizer is one of the most commonly used and economical fertilization methods in vegetable cultivation, that is, fertilizer is mixed into a certain concentration of aqueous solution and directly sprayed on crop leaves to make up for the lack of nutrient supply caused by weak fertilizer absorption capacity of roots. A large number of applications show that topdressing foliar fertilizer can improve the yield and quality of vegetables.
2018-07-15