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Six misunderstandings of foliar spraying of crops
Foliar fertilizer spraying, also known as extra-root topdressing, is a fertilization measure that can not be ignored in fruit tree production. This method saves labor, labor, quick effect and high utilization rate. It can absorb 80% of the amount of fertilizer spraying within 24 hours, apple, pear, Hawthorn and other fruit trees, spraying at flowering stage can increase fruit setting rate; spraying during leaf and fruit growth period can promote.
2018-07-16 -
What is the effect of spraying foliar fertilizer on cotton in the later stage?
What is the effect of spraying foliar fertilizer on cotton in the later stage? How to spray foliar fertilizer on cotton? Also ask experienced netizens to help introduce the function and operation method of spraying foliar fertilizer in the process of cotton planting, which is listed in detail below for netizens' reference. First, spraying nitrogen fertilizer on cotton can prevent premature senescence: cotton in the later stage.
2018-07-17 -
Get rid of the misunderstanding of foliar fertilizer spraying
Get rid of the misunderstanding of foliar fertilizer spraying
2018-07-01 -
Spray it to the flowers, the leaves are so green that they drip oil, and the flowers grunt and burst into the pot!
Sometimes, in order to fertilize the flowers, the flower friends get the wrong amount of fertilizer, resulting in burning the roots, causing the flowers to wither or even die. In fact, spraying foliar fertilizer to leaves is a good way, not only will not burn roots, but also can promote more and colorful flowers, and inhibit diseases and insect pests. How do you spray it exactly? Huahua will teach you right away!
2018-03-04 -
Which crops can the fungicide chlorothalonil be used?
Which crops can the fungicide chlorothalonil be used? Please introduce the fungicide chlorothalonil can be used on the following crops: 1. During the control of rice blast, the disease center began to spray in the field, and sprayed again every 7 days. The control of panicle blast was sprayed once at the breaking stage and at the full heading stage. Every time.
2018-07-14 -
Fertilizer spraying technique of planting cherry
(1) spraying time: foliar fertilizer can be sprayed after cherry trees germinate to mature or even before defoliation; (2) fertilizer spraying varieties: all kinds of nutrient elements needed by crops can be used as fertilizer spraying varieties; (3) fertilizer spraying effect: that is, spraying fertilizer through foliar spraying.
2020-11-08 Planting cherry fertilizer spraying technology time in peach tree -
Cherry tomato planting: how to spray cherry tomatoes?
How to spray cherry tomatoes? Please introduce the large amount of cherry tomatoes blooming, and it takes time to order, so most vegetable farmers use the method of spraying flowers. However, it is very popular for vegetable farmers to spray flowers twice per panicle in order to ensure the number of fine fruits. At the same time, a large amount of anther will be sprayed on the plant when spraying flowers.
2018-07-19 -
Key points of spraying foliar Fertilizer on Wheat
Key points of spraying foliar Fertilizer on Wheat
2019-07-22 -
The effect of spraying fertilizer on cotton is great in the later stage.
In the later stage of cotton growth, the nutrient absorption function of root system decreased obviously, when foliar fertilizer was sprayed to supplement nutrition, it could prevent premature senescence, disease, attack big peach, promote early maturity and strive for high quality, and the effect of increasing yield and income was remarkable. 1. Spraying nitrogen fertilizer to prevent premature senescence: in the later stage of cotton, spraying nitrogen nutrition on cotton leaves can keep cotton leaves green, enhance photosynthesis, prevent denitrification and premature senescence. Mixed spraying of nitrogen fertilizer and "regulator 802" can enhance cotton growth stamina more obviously and increase yield better. From late August to September
2019-01-16 -
The latest key points of foliar Fertilizer spraying on Wheat
Foliar fertilizer spraying during the growing period of wheat can timely supplement the nutrients needed for wheat growth and development, play the habit of not being fertilized in the soil, and have an obvious effect on increasing production, but foliar fertilizer spraying should also be mastered. Let's take a look at the wheat foliage together with the editor.
2020-11-10 The latest wheat foliar fertilizer spraying application points in -
Key points of foliar spraying on wheat
Key points of foliar spraying on wheat
2019-07-04 -
Foliar fertilizer spraying can not be "bathed" at will.
Foliar topdressing of vegetables is a method of dissolving fertilizer in water and spraying it on the leaf. this method has the advantages of simple, convenient, low cost, quick effect and high benefit. It is especially suitable for trace element topdressing, which plays a positive role in increasing the yield and quality of vegetables, but it should be scientific and reasonable. First, fertilizer species.
2018-07-16 -
What should we pay attention to when applying foliar fertilizer?
What should we pay attention to when applying foliar fertilizer? What's the reason? Please also know the netizens to help introduce foliar fertilization refers to the non-toxic and harmless organic or inorganic nutrient solution containing various nutrients, according to a certain dose and concentration, sprayed on the foliar surface of the plant, playing the role of supplying nutrients directly or indirectly, called foliar.
2018-07-11 -
The latest key points of foliar spraying of wheat
Wheat is widely planted all over the world, and it is one of the three major cereals. Almost all of it is used as feed. Spraying fertilizer on the leaves of wheat at the booting stage can obviously prolong the leaf function and increase the yield. Next, let's take a look at the wheat leaves with the editor.
2020-11-10 The latest wheat foliar fertilizer spraying key points -
Techniques of spraying foliar fertilizer on fruit trees
Spraying period and dosage 1, nitrogen fertilizer should be used in the early and late growth of fruit trees, properly combined with phosphorus and potassium fertilizer. Proper spraying concentration can effectively promote shoot growth, increase fruit yield and be beneficial to flower bud differentiation. The concentration of urea is 0.2-0.3% in the early stage and 0.3-0.5% in the later stage.
2018-07-16 -
What can peanut spray increase production?
What can peanut spray increase production? Is there anything you should pay attention to? Ask netizens with peanut planting experience to help introduce the planting network to sort out the various chemicals and reasons that peanuts are sprayed in each growing period, which are listed below for netizens' reference. First, spray hormone to control the growth and prevent lodging: high soil fertility, water and fertilizer.
2018-07-17 -
Are there any varieties of cold spray that are easy to raise?
Cold water flower is very beautiful in design and color, and its texture is highly appreciated by flower friends. Cold water flower is actually a kind of ornamental plant placed in the living room, and there are many cultivation methods, such as pot culture or hanging pot treatment.
2018-05-21 -
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 for high yield of growing wheat
Wheat enters a critical period of yield formation after flowering. Spraying foliar fertilizer from flowering to filling stage can effectively improve yield and quality. 1. Spray method 1. Spray 99.5% multidimensional potassium dihydrogen phosphate with 100 grams of multidimensional potassium dihydrogen phosphate per mu and spray evenly with 30 kilograms of water.
2020-11-08 Seed wheat yield high want spray foliar fertilizer flowering after -
The latest citrus foliar fertilizer application what, spray fertilizer precautions
Citrus planting time is very long, breeding management process, often easy to appear deficiency phenomenon, direct fertilization effect is very slow, often foliar fertilizer can improve the leaf yellowing caused by deficiency as soon as possible. So foliar spray is common. So general foliar spray
2020-11-10 latest citrus foliar fertilizer what fertilizer spray precautions