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Control techniques of chilling injury and Frost injury of Cucumber
Control techniques of chilling injury and Frost injury of Cucumber
2020-01-10 -
The latest course of techniques and methods for prevention and control of chilling injury and freezing injury of cucumber
Cucumber in greenhouse is prone to cold injury and freezing injury because of the cold temperature in autumn, winter and early spring. The leaves turn yellow and the growth is damaged in early spring, and the plants wither and die in serious cases. So how to prevent and cure chilling injury and freezing injury? Let's get to know it with the editor.
2020-11-10 The latest cucumber chilling injury and freezing injury prevention and control technology method -
Beginners talk about how to distinguish water injury, fat injury, drug injury and drought injury from the leaf surface.
Beginners talk about how to distinguish water injury, fat injury, drug injury and drought injury from the leaf surface.
2018-05-01 -
Experts on freezing injury treatment of evergreen flowers and leaves teach you to analyze and solve them.
Experts on freezing injury treatment of evergreen flowers and leaves teach you to analyze and solve them.
2019-03-02 -
How to remedy the yellowing of Phyllostachys pubescens leaves
The original turquoise young leaves become lighter and appear yellow or light green, while the old leaves are relatively normal or gradually change from green to yellow; reason analysis: in fact, this situation is rare, and the yellowing of fat-deficient leaves is chronic. Flower friends can observe the situation of the leaves, if the leaves turn yellow quickly.
2018-11-16 -
Effect of low temperature chilling injury on Rice and its Preventive measures
Rice chilling injury means that rice suffers from the influence of low temperature below the lowest critical temperature, which leads to the abnormal growth and development of rice and the reduction of rice yield. According to the different period of injury, it can be divided into delayed chilling injury, obstacle chilling injury and mixed chilling injury. 1. Types and characteristics of rice chilling injury 1. Delayed chilling injury rice in vegetative growth period, sometimes including reproductive growth period, suffers from lower temperature for a long time, weakens the physiological activity of rice plant, delays heading and flowering, and cannot be fully filled.
2019-01-16 -
How to prevent frost injury of fruit trees in winter?
Winter has come, and every year the orchard has a great impact on the production of the orchard because of frost injury. Therefore, it is necessary to take precautions against it, and if there is a remedy, it will not only damage but also increase the cost, so how to prevent frost injury of fruit trees in winter? First, the hair of fruit trees caused by freezing injury
2020-11-09 Winter fruit trees frost injury prevention winter already to every year -
What is the index of citrus frost injury?
Citrus freezing injury is a major disaster of citrus production in China, especially in the middle and lower reaches of the Yangtze River and the north. The large fluctuation of citrus yield is often directly related to the low temperature freezing injury during overwintering. The meteorological index of citrus frost injury can be divided into-5 according to the degree of frost injury.
2018-09-15 -
Farmers' occupational disaster insurance trial "injury before disease", how to do chronic occupational disease? Legislators call for accelerated integration
Farmers' occupational disaster insurance trial "injury before disease", how to do chronic occupational disease? Legislators call for accelerated integration
2018-05-11 -
Cause Analysis and Preventive measures of Frost injury of kiwifruit
Kiwifruit is a very popular fruit, which has high edible and nutritional value, and it has a large planting area in our country, but there is a great difference between the north and the south of our country.
2018-10-09 -
How to do the yellow leaves of Fu Lu Tong, suitable for light/reasonable water and fertilizer/pest spray
As a popular foliage plant recently, Fu Lutong has many effects, but what is most appreciated is its ornamental value, especially the evergreen leaves, which make people feel good. So when this beautiful leaf turns yellow, flower friends must be very anxious! So, what about the yellow leaves?
2018-12-08 -
Money banyan leaves yellowing how to do, pay attention to 5 points are not afraid of yellowing / improper water and fertilizer is the key
As a kind of rich and unusual-looking plant, money banyan friends should be no stranger, it is evergreen all the year round, broad and glossy leaves, has an excellent ornamental. However, in the process of breeding, because there are many novices, they often cause the appearance of leaf yellow due to improper maintenance, thus affecting the ornamental quality of the plant.
2018-12-12 -
What about the freeze injury of grapes?
What about the freeze injury of grapes?
2018-08-13 -
Take active measures to prevent and control the freezing injury of tea trees
Freezing injury is the main weather disaster suffered by tea trees. After the tea tree suffered from frost injury, it would affect the yield and quality of tea, and seriously cause serious defoliation and even death of the whole plant. According to the growing season, tea freezing injury can be divided into overwintering freezing injury and budding freezing injury, and the latter has the greatest influence on the yield and quality of spring tea in that year. During the overwintering period, the prevention of freezing injury in the growing season should strengthen the management of fertilizer cultivation, pay attention to the prevention of diseases and insect pests, and implement the combination of collection and cultivation to promote the healthy growth of tea trees, so as to accumulate more organic matter and improve their resistance to low temperature. Autumn and winter
2019-01-16 -
Prevention and remedial measures of low temperature chilling injury of cowpea
Prevention and remedial measures of low temperature chilling injury of cowpea
2020-03-11 -
What about the freeze injury of grapes? That's all you need to do.
What about the freeze injury of grapes? That's all you need to do.
2018-06-27 -
Prevention and remedial measures of the latest low temperature chilling injury of cowpea
After entering March, the temperature gradually rises, but the cold air will also appear from time to time, bringing severe cooling. In this case, if the vegetable production management is not strict, it is very likely to suffer from low temperature cold injury, or even directly freeze to death, which has a great impact on the yield. The following editor
2020-11-10 Latest cowpea low temperature chilling injury prevention and remediation measures -
Prevention and Control of Frost injury of Apple trees
Freezing injury has always been a common cause of damage to fruit trees, especially apple trees, and apple trees are perennials. Once freezing injury occurs, the impact is lasting. A series of rot diseases caused by freezing injury are also a headache for fruit growers. Below
2020-11-08 Apple trees frost injury prevention and control always yes fruit trees -
Symptoms and Prevention of low temperature chilling injury in Potato
During plant growth or during stem storage, if the air temperature or soil temperature is too low (above freezing point), the plant will produce chilling injury. The degree of chilling injury varies with the temperature. 1. The symptom of the leaf is in the seedling stage, and the leaf wilts and collapses rapidly after the plant is damaged by freezing. When the qi warms up, the affected area becomes flooded and browns after death. But if the plant is only damaged by scourge. the above symptoms will not occur. Chilling injury occurs in the seedling stage in early spring. The symptoms appeared at the top of the seedlings and appeared yellowish to light brown at the base of the young leaves. When
2019-01-16 -
Management and remedial measures of Frost injury of Fruit trees
Management and remedial measures of Frost injury of Fruit trees
2018-06-28