Planting Technology Lists
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How to apply herbicides to watermelons?
How to apply herbicides to watermelons? What do you need to pay attention to? In order to reduce and prevent mistakes in the application of chemical herbicides to watermelons, attention should be paid to the following problems in application techniques. First, choose herbicides correctly. There are many kinds of herbicides available in watermelon production, the most commonly used are 48% trifluralin EC and 25%.
2018-07-15 -
What should watermelons pay attention to when using herbicides?
What should watermelons pay attention to when using herbicides? In order to reduce and prevent mistakes in the application of chemical herbicides to watermelons, attention should be paid to the following problems in application techniques. First, choose herbicides correctly. There are many kinds of herbicides available in watermelon production, the most commonly used are 48% trifluralin EC and 25% wettable herbicide.
2018-07-15 -
What if the rice herbicide is damaged?
How does cotton herbicide harm do? How to prevent and cure it? Cotton has many kinds of weeds, strong fecundity and serious harm, which is one of the main natural enemies affecting cotton production. The use of chemical herbicides reduces the labor force, reduces the production cost, and improves the yield and quality of cotton. Due to lack of herbicide use.
2018-07-15 -
How does wheat apply herbicide to prevent frost harm?
What kind of herbicide should I use to grow corn? It is best that corn plants that do not cause drug damage are more sensitive to herbicides and should be selected reasonably to avoid drug damage. The water suspension emulsion of 40% atrazine in soil treatment has high herbicidal activity, long service life, and is safe for corn and subsequent crops. Weeds before or after sowing.
2018-07-15 -
Cutting and Rapid Propagation technique of Chimonanthus chinensis
In order to improve the transplanting survival rate, container seedlings are mostly used now. After years of experiments, we have adopted the method of cutting directly in the nutrition bowl. The nursery bed is generally made into 1.5 meters in width and unlimited in length.
2018-07-15 -
Maintenance skills of Luyuanbao
Lvyuanbao, formerly known as Chestnut Tree, is a legume. The two "yuan treasures", that is, the two bean cloves of seeds, unlike other leguminous plants, which atrophy and disappear after nutrient consumption, turn green to continue photosynthesis and persist on the surface of the basin soil for up to a year at the seedling stage. With the extension of time
2018-07-15 -
How to apply urea?
How to apply urea? Please introduce that it is suitable for extra-root topdressing. Urea is a neutral fertilizer, which has less damage to crop leaves, is easy to dissolve in water, has strong diffusivity, is easy to be absorbed by leaves, and is not easy to cause plasmolysis after entering the leaves, so it is very suitable for extra-root topdressing. But the biuret content should not exceed 2%.
2018-07-15 -
Can urea be fed to livestock?
How can potash fertilizer be applied to late rice to increase yield? The effect of potash fertilizer on yield of late rice is more and more obvious, especially hybrid late rice. In recent years, with hybrid late rice. In recent years, with the large-scale planting of late hybrid rice, potassium deficiency response is more sensitive than conventional rice, and the effect of potassium deficiency on late rice yield is more obvious.
2018-07-15 -
How to improve the efficiency of potash fertilizer?
What should we pay attention to when applying potash fertilizer to rice? The application of potash fertilizer can significantly increase the yield of rice. Sufficient potassium can enhance photosynthesis, promote sugar synthesis and accumulation, improve plant resistance, enhance root respiration, promote nitrogen absorption and protein synthesis, make rice grains large and full and high yield.
2018-07-15 -
What should we pay attention to when applying biological potash fertilizer?
How to apply potash fertilizer to cotton? The method of supplementary application of potash fertilizer for cotton is generally based on bottom fertilizer and crude fertilizer. At present, the returning of straw to the field should be vigorously promoted. According to the survey, about 800 kilograms of land is returned to the soil every 667 square meters, which can not only return 4 kilograms of potassium oxide to the soil, but also convert the delayed potassium in the soil into available potassium. Potash fertilizer.
2018-07-15