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Planting techniques of Gastrodia elata: how to prevent and control rodent damage?
Planted some Gastrodia elata, how to think that the rodent damage is serious, how to prevent and control the rodent damage? Please come up with ideas that rodent damage is a major harm in Gastrodia elata cultivation. Here are several prevention and control methods of rodent damage for your reference: rodent control method-biological control: try not to destroy the ecological environment of rat natural enemies and protect.
2018-07-17 -
How to prevent and control pig diseases? Prevention and Control Technology of Pig Diseases
Many farmers who have just begun to expand the scale of farming have encountered such a problem, that is, how to prevent and control diseases? The more large-scale breeding, the more important the disease prevention and control technology of pigs. So today we are going to talk about pig disease prevention and control technology. 1. Common diseases of pigs
2020-11-11 Pigs disease how prevention and control technology many at first expansion -
What are the natural enemies of desert locusts? How to do a good job of prevention and control in 2020?
Locusts are common insects in farmland, most of which occur in deserts, tropics and temperate grasslands. Not long ago, a locust plague occurred once in 70 years in Africa. This locust plague is mainly short-horned locusts inhabiting the desert. It has strong fecundity.
2020-11-11 Desert locusts natural enemies what is it 2020 how? -
How to control the long insect of double-line taro, how to control the diseases and insect pests of double-line taro / 3 insects and 2 diseases
As a beautiful foliage plant, double-line taro has colorful leaves, white, green and red are equal, looking extremely beautiful! But when breeding indoors, because of environmental differences and negligence in maintenance, we will encounter a lot of problems, such as the disease of the long worm, how to treat the double-line taro worm?
2018-12-08 -
How to deal with saffron worms, saffron pest control / pesticide control
Saffron is a plant with high medicinal value, but no matter how effective it is, if there are diseases and insect pests, it will still affect the overall medicinal properties, and in serious cases, it will be able to make it a waste and worthless. So how to deal with saffron worms? the most direct way is to kill them with chemicals.
2018-12-13 -
How to prevent and cure apple rot in summer?
How to prevent and cure apple rot in summer? Please introduce the methods for the prevention and control of apple tree rot. For many years, attention has been paid to the prevention and control of apple tree rot in spring, ignoring the prevention and control in summer and autumn, resulting in a high recurrence rate of the disease and can not be completely cured. However, according to the incidence law of the rot disease, the first curettage in spring was changed to summer and autumn, combined with spring control.
2018-07-19 -
How much is a ton of cotton now? How to manage the later stage of production?
Cotton is an important economic crop in our country. It can not only make quilts, but also make all kinds of cotton clothes. Its application value is very high. It is planted in most areas of the north. How much is cotton per ton now? How to manage the later stage of production? How much is cotton now per ton
2020-11-08 Now cotton more less money one ton health post-production how management -
How to prevent flower diseases? Principles and requirements of flower pest control
In the first two articles, we talked about the harm of pests to flowers and the morphological characteristics of pests. Many flower friends left messages saying that they wanted to know how to prevent and control pests and how to raise flowers well.
2018-10-15 -
How many generations of Helicoverpa armigera occur in a year? How to prevent and cure? What kind of potion do you use?
Helicoverpa armigera, Lepidoptera and Noctuidae are widely distributed in China and around the world, and occur in cotton and vegetable growing areas in China. Cotton bollworm (Helicoverpa armigera) is an important boring pest in cotton bud and boll stage, which mainly eats buds, flowers, bolls and tender leaves. The cotton bollworm happens in a year.
2020-11-09 Cotton bollworm Helicoverpa armigera one year several generations -
How to control and prevent common potato diseases?
How to control and prevent common potato diseases? Please give guidance on the following common potato diseases: a, potato late blight 1, prevention: choose protective fungicides, such as Dasheng Fu (mancozeb suspension produced by Dow Yinong), essential (Bordeaux liquid). The key skills of preventive potions.
2018-09-09 -
How to prevent and control diseases and insect pests of white mushroom without pollution?
How to prevent and control diseases and insect pests of white mushroom without pollution? Please introduce the control method of white mushroom pest pollution-free control, from the integrated control work white mushroom pest control to implement the "prevention first, integrated control" plant protection policy. Specific should put good strain quality close, select high resistance, multi-resistant varieties; do a good job.
2018-07-18 -
How to prevent and control rotten tomato fruit
How to prevent and cure rotten tomato fruit? Please guide that in the process of production, tomatoes will suffer from a variety of fruit rot diseases, there are many causes of fruit rot, different prevention and control methods should be taken according to different conditions. Rotten fruit caused by soft rot. The disease usually occurs on the green fruit, and the pericarp remains intact after the disease.
2018-09-10 -
What are the common diseases and insect pests of kiwifruit? How to prevent and cure it? What are the different phenological phases of chemical control?
Kiwifruit, also known as kiwifruit, is a kind of fresh and tender fruit with rich nutrition and delicious flavor. The texture is soft and the taste is sour and sweet. So what are the common diseases and insect pests of kiwifruit? How to prevent and cure it? What are the different phenological phases of chemical control? Common diseases and insect pests of kiwifruit
2020-11-09 Kiwifruit common diseases and insect pests have which how control different -
Prevention and control of rice diseases and insect pests: how to control rice false smut?
How to prevent and cure false smut of rice? What are the hazards of rice false smut? Please introduce the harm of rice false smut: Rice false smut only occurs in the panicle, generally from flowering to milk stage, infected grains, the pathogen grows in the glume, forming rice koji with a diameter of about 1 cm instead of rice grains. ...
2018-09-08 -
Prevention and control of diseases and insect pests of Anthurium andraeanum flowers, how to remedy aphids and how to treat aphids when the leaves of Anthurium andraeanum turn yellow
Anthracnose and root rot are common diseases of Anthurium andraeanum. Anthracnose harms twigs and leaves, and the infected parts first appear watery spots, which are round or nearly round, showing dark brown. Subsequently, the lesion continues to expand, showing wheel lines, and the central part becomes light brown or grayish white.
2019-03-03 -
How to prevent and cure rice virus disease?
How to prevent and cure rice virus disease? Please introduce the method that the occurrence of rice virus disease is fulminant, intermittent and migratory. The occurrence of rice virus disease is closely related to tillage system, occurrence quantity and migration law of transmission mediators, climatic conditions and cultivation management measures. Prevention and control should carry out "prevention first, comprehensive prevention."
2018-07-19 -
Bean planting: how to prevent and control heart bugs?
How to control heart worms in the process of planting beans? Please introduce the prevention and control methods. The adults lay eggs on the tender leaves of the plant. After 5-7 days, the hatched larvae eat into the pods to feed on the beans. After the 3rd instar larvae drill into the pods, it is difficult to kill them by spraying. Therefore, the fertilizer pipe should be strengthened to prevent and control the pest.
2018-07-18 -
How to prevent and control yew pests effectively?
Taxus is known as the giant panda in plants. Taxol extracted from Taxus has high medicinal value and is recognized as a rare natural anti-cancer plant in the world. So in the planting of yew, how to effectively control pests and diseases? 1. Taxus chinensis
2020-11-09 yew pest how to control effective -
What are the common diseases and insect pests of rice? How to prevent and cure it?
Rice has been the staple food for people since ancient times, and a large number of farmers grow rice every year. If rice is infected with diseases and insect pests, it may cause a reduction in yield, so what are the common diseases and insect pests of rice? How to prevent and cure it? 1. Control methods of rice blast 1. Water
2020-11-08 Rice common diseases and insect pests which what how control -
How should wheat stripe rust and scab be treated? (with prevention and control methods)
At present, it is not only an important period for the formation of wheat yield, but also a critical period for the prevention and control of diseases and pests. Affected by the recent rainfall weather processes in Jianghuai, the middle and lower reaches of the Yangtze River, and the high number of bacteria in the field, the epidemic risk of scab increased, showing a recurrent epidemic trend.
2020-11-09 Wheat strips rust red mildew should how medication attached