Author self-report
Not long ago, I went to Lushan County, Pingdingshan City, Henan Province, where there were large areas of vineyards. When I walked into it, I found that the leaves of the grapes were dark and sticky, and they felt crisp and hard. The peasants said that they relied on chemical agents to prevent and cure diseases. At that time, the residual blue scorpion spots could be clearly seen on the leaves, and the grapes were not ripe until they were called erythropoietin (the main component was ethephon).
Grape leaves are black and hard, which is caused by too much chemicals. At this time, the leaves have been aging, the photosynthetic efficiency is greatly reduced, so the fruit is not easy to mature, and it is forced to hit the erythropoietin. Such grapes are of poor quality and are not resistant to storage and are not welcomed by the market. When I told this to the peasants that such grapes could not be sold at a price, and even one day they would not be able to sell them, they all admitted to having a sense of crisis. However, they said that if they were sick, they had to fight drugs, and they even had to fight drugs. There was no other way.
By chemical only consequences - the vicious circle is getting worse
"If you don't get sick, don't fight drugs, if you have a disease, you can fight drugs, and you have to fight drugs." This is the understanding and practice of most farmers to control pests and diseases. However, the concept and practice of using only fungicides and insecticides to control pests and diseases is getting worse and worse. In the words of the farmers, it is "the dry fight can't be beaten, and the leaves are hard and hard." It’s shredded, and even the leaves are smeared (which causes phytotoxicity) and can’t be controlled.â€
Why is it that the effect of chemical and pesticide control alone is getting worse? The reason is that the pests and diseases have developed resistance. The more the drugs are beaten, the stronger the resistance of pests and diseases, and the stronger the resistance of pests and diseases, the more drugs are used, forming a vicious circle. Second, the drug is more than hit, the leaves are aging, the vitality is reduced, and the immunity of the crop itself is decreased. The resistance of pests and diseases is enhanced, and the crop's own disease resistance is reduced. This is the opposite, and the effect of controlling pests and diseases naturally goes from bad to worse.
The new concept of prevention and control of pests and diseases
As the resistance of germs and pests is becoming stronger, the effect of relying solely on chemical agents to control pests and diseases is getting worse. Therefore, it is necessary to change the traditional practice of not seeing pests and diseases without fighting drugs, and establish the concept of “focusing on prevention, and insisting on persistingâ€, and shifting the focus of prevention and control of pests and diseases to do everything possible to improve the immunity of crops themselves.
Continuous use of biological fertilizers can improve the immunity of the crop itself, which can greatly reduce and reduce the pests and diseases of the stems and leaves, even if pests and diseases are easier to control. In terms of pest control, this new concept can be specifically summarized into three aspects.
Fitness cultivation takes measures from all aspects to make crops grow robust. Strong plant immunity is strong.
Intensive immunization uses certain biological agents to induce the inherent resistance mechanisms of the crop itself, further enhancing the immunity of the crop.
Some beneficial bacteria are applied to crops by bacteria inhibition, and they are used to inhibit and kill harmful bacteria.
Both theory and practice have shown that the implementation of the concept of “focus on prevention, and persistence in persistence†applies scientific and systematic application of biological fertilizers throughout the whole process of crop cultivation. Crops are rarely sick and pests are light, even if pests and diseases occur. Control, and increased production, quality optimization, maturity, cost reduction, labor saving, time saving, green, environmental protection, the result will eventually be welcomed by farmers.
How to prevent diseases and insects in stems and leaves?
1. Under the premise of using farmyard manure as the base fertilizer as much as possible, the application of biochemical fulvic acid and microbial agents as acupoint fertilizer, flushing, drip irrigation and spraying in the whole growth process of the crop can make the soil loose and the root system developed. The crop grows vigorously and lays the foundation for reducing and reducing pests and diseases.
2. From the seedling stage, spray the Randy Duo multi-functional biological preparation once every 7~10 days in the whole process of crop growth. Randy Duobang multi-functional biological preparation is a 863 high-tech product developed by Chen Youshan, a professor of Shandong University. With a new research concept and unique design ideas, he combines more than 30 kinds of ingredients scientifically, integrates fitness cultivation, strengthens immunity, The three mechanisms of bacteria inhibition are integrated, and continuous application can make the crop grow robust and less diseased. The peasant said: "I often play Randy, my nephew grows well, and I can't do anything." It is the most appropriate evaluation of this product.
3. In the application of Randy Duobang, the application of hibiscus, sputum, Jiandibao, sapphire plant gene activator, yellow oudol low iodine content amino oligosaccharide, Aipuda carbon dioxide absorber and chitin The preparation of poly-confectionery, Hongyanyan and other biological fertilizers can make the plants more robust and more resistant to disease, higher yield, better quality, mature in advance, saving labor and time, and increasing efficiency.
The hibiscus is an acidic liquid containing acetic acid as a main component. It is obtained by liquefying and purifying the flue gas emitted from the process of burning wood charcoal. It is a highly complex organic organic substance and is very friendly to plants. Special nutrition, after spraying, it can be clearly seen that the leaves are thick, big and bright.
垦 is a very good liquid microbial fertilizer. After spraying, the leaves are dark green, which is very effective for improving the quality of the products such as increasing the sweetness of the fruits.
Jiandibao is a small packaged product of biochemical fulvic acid, which is convenient for foliar application and has a good effect on promoting crop growth and enhancing resistance.
The plant gene activator is an excellent plant-derived immune activator, which works better with Randy to increase the disease resistance.
Yellow leaf light is an amino oligosaccharide complexed with 2% organic iodine. The amino oligosaccharide itself is an excellent immune activator. After complexing iodine, it enhances the bactericidal function. If necessary, it can cooperate with Randy State to further enhance the disease resistance of crops.
Epda CO2 absorbent is a high-tech product imported from Switzerland. After spraying, it can adsorb carbon dioxide from the air to the blade and intensively inject it into it. It is equivalent to a carbon dioxide pump, which increases the concentration of chlorophyll, improves photosynthetic efficiency and increases production resistance. The effect is excellent.
Poly Candy and Hong Yanyan are chitin preparations, which are excellent for sweetening and color enhancement during crop fruit expansion.
4. Continue to apply azadirachtin before pests occur. By relying on its repellent (worm repellent) function, pests will stay away from crops and pests will not occur. Azadirachtin is a broad-spectrum insecticide derived from the eucalyptus fruit grown in India and has a good eviction effect on common pests. Pesticide can be applied to the plant-derived broad-spectrum insecticide celangulin, which can reduce and reduce insect pests.
How to deal with the disease after it occurs?
According to the above practice, as long as the climate is relatively normal and the management is scientific, the crop will not get sick. However, it is inevitable that when there is a bad climate and poor management, once a disease occurs, the fungicide should be applied in time at the time of onset or early onset. A biocide is preferred, and a chemical bactericide is used if necessary. Common crop diseases and control methods are as follows:
Withering this disease is important in prevention, but once it is onset, it is difficult to treat. In the first sight of the disease, you can add 10 ml of Suq in 15 kg of water and 10 g of Jiandibao to irrigate the root twice to relieve the disease. Suk is an amino oligosaccharide complexed with 20% organic iodine. It is a new and highly effective biocide that is effective for almost all diseases.
In the low-temperature and high-humidity environment of gray mold, it can be effectively controlled by using R. striata for several consecutive applications. Trichoderma harzianum is a microbial pesticide with good control effects on diseases such as gray mold, white powder, leaf mold, anthrax, sclerotia and rust.
White powder and leaf mold can be effectively controlled by R. striata.
Downy mildew, high-humidity environment is easy to disease, so controlling humidity and timely application of Randy Ginseng Sang Lan 990A and Yellow Pages can effectively prevent disease. The disease can be effectively used to control the disease with high iodine content amino oligosaccharide, sulphate, sultanate 990A, and enoylmorpholine and silicone additives. Nucleotide Sang Lan 990A is a bio-pesticide produced from strontium as a raw material and has special effects on the prevention and treatment of epidemics.
Anthrax can be used to add Randy's yellow pages and add Jiandibao; control the disease with Randy Kasik and add Jiandibao.
Bacterial diseases (corner spots, soft rot, etc.) are prevented from using Randy's yellow-yellow light;
The virus is prevented from using Randy's Yellow Pages; the disease is controlled by Sukhaga. Atayling, the scientific name of oligosaccharide and chain protein, is a biological source fungicide developed by Qiu Dewen, a researcher at the Institute of Plant Protection of the Chinese Academy of Agricultural Sciences. It has special effects in preventing and treating viruses.
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