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Analysis on the causes of excessive growth of beans in greenhouse and its control countermeasures
The reasons for overgrowth of oversummer vegetables in different periods are different. Practice has proved that soybeans in greenhouse are most likely to cause overgrowth in summer. The main reasons can be classified into two categories: first, the temperature of seedlings caused by overgrowth at seedling stage is too high, especially at night, especially when the respiratory consumption is too high.
2018-09-15 -
The latest treatment methods of excessive application of nitrogen fertilizer in rice
Nitrogen fertilizer is one of the indispensable elements in the growth of rice, it can promote the growth of rice and improve it, but we all know the meaning of going too far. If too much nitrogen fertilizer is applied, it will only cause damage to rice. So how to deal with the excessive application of nitrogen fertilizer in rice?
2020-11-10 Latest rice nitrogen fertilizer application excessive treatment method time -
The harm of excessive application of nitrogen, phosphorus and potassium fertilizers
The harm of excessive application of nitrogen, phosphorus and potassium fertilizers
2019-08-07 -
The causes of Cotton growing excessively and its Control methods
The causes of Cotton growing excessively and its Control methods
2018-09-12 -
What about the latest white peonies?
The excessive growth is a taboo for white peony, because once the white peony grows up, no one can stop it, so we should try to avoid excessive growth when breeding. Then someone will ask, why do white peony want to grow long? How do you prevent it from growing?
2020-11-10 the latest white peony dantu grow what to do is -
Excessive application of nitrogen fertilizer is not good for ecology, what is the harm of excessive application of nitrogen fertilizer on human body?
Excessive nitrogen fertilizer for fruits and vegetables, beware of cancer. Have you heard of it? Now the food safety is getting weaker and weaker, so we must pay more attention to it ourselves. Although eating fruits and vegetables is good for health, excessive use of nitrogen fertilizer and nitric acid in leafy vegetables can induce esophagus.
2019-01-07 Excessive application nitrogen fertilizer right ecological bad harmful human body -
Excessive application of phosphate fertilizer does many harm
1. Due to soil application. There is a close relationship between soil conditions and the efficiency of phosphate fertilizer. In the soil with low content of organic matter and available phosphorus, the application of phosphate fertilizer to most crops can increase the yield. Therefore, phosphate fertilizer should be mainly distributed in the soil with low organic matter content and phosphorus deficiency in order to give full play to the fertilizer effect. Such as red soil dry field, yellow mud field,.
2018-07-16 -
The excessive growth of soybean seedlings can not be controlled in time in order to avoid yield reduction.
In recent years, the number of soybean growers is gradually increasing, and the planting area of soybean is also increasing, but many farmers are not very familiar with the problems that may occur in the soybean planting process, so there will be more problems. Than.
2018-07-29 -
Treatment methods of excessive Application of nitrogen Fertilizer in Rice
Treatment methods of excessive Application of nitrogen Fertilizer in Rice
2019-03-08 -
The latest aubergine excessive growth causes and prevention measures
When eggplant is planted, seedlings need to be raised first, and the phenomenon of excessive growth of eggplant is easy to occur in the process of seedling raising, which is not conducive to the formation of strong seedlings of eggplant, resulting in unsuccessful later cultivation and directly affecting the yield. So what is the cause of eggplant overgrowth? How to prevent
2020-11-10 latest eggplant excessive growth causes and prevention measures in planting -
The top ten hazards caused by excessive fertilizer!
We have relied on the grain of chemical fertilizer crops for decades, which has provided a great help for us to increase grain production. But decades of single use of chemical fertilizer has been.
2019-02-23 -
What is the cause of the excessive growth of cotton? Can spraying fertilizer be prevented?
Cotton production occupies a very important position in China, because cotton is grown in many places in our country. In the process of planting cotton, growers will encounter a very headache phenomenon, that is, cotton will grow too much in the field.
2020-11-08 Cotton only grow what is it cause spray fertilizer can -
Reasons for the excessive growth of eggplant and its preventive measures
Reasons for the excessive growth of eggplant and its preventive measures
2019-10-22 -
What is the harm of excessive application of organic fertilizer to vegetables?
What is the harm of excessive application of organic fertilizer to vegetables? How to prevent excessive application of organic fertilizer? We also ask experienced netizens to introduce that organic fertilizer can improve soil physical and chemical properties, enhance water and fertilizer conservation, and improve sustainable fertilizer supply capacity, but excessive application of organic fertilizer will also affect soil physical and chemical properties.
2018-07-11 -
Ten dangers of excessive use of chemical fertilizer!
We have relied on the grain of chemical fertilizer crops for decades, which has provided a great help for us to increase grain production. But decades of single use of chemical fertilizer has been.
2019-02-23 -
Excessive fertilization costs a lot. If you don't look, you lose a lot.
Excessive application of chemical fertilizer is a common problem in agricultural production, and its adverse effects are becoming more and more obvious. If we don't pay attention to it and continue to develop, we will pay a greater price! So over-fertilization, in the end will lead to...
2018-06-22 -
The causes of the latest excessive growth of cotton and its control methods
China is a large cotton producing country, which is planted all over the country, but there is a headache for growers when planting, that is, the excessive growth of cotton is an important reason that affects cotton production. When it grows crazily, there are too many leaves and branches and too much vegetative growth.
2020-11-10 The latest cotton crazy long cause and control methods I -
Introduction to the causes of excessive growth of mushroom mycelium and the key points of control techniques
The excessive growth of mushroom hyphae is a common phenomenon in mushroom cultivation, that is to say, mushroom hyphae consume a lot of nutrients in the culture medium, so the fruiting body can not keep up with the nutrition and can not form fruiting body, which is very harmful to the growth of mushroom. Next I
2020-11-08 Mushroom mycelium overgrowth cause and control technology key points introduction -
Causes of overgrowth of chili and its control measures
Causes of overgrowth of chili and its control measures
2019-04-30 -
Analysis of excessive ammonia nitrogen in Aquaculture Fish, Shrimp and Crab Pond
[cause analysis] in the process of aquaculture, we often encounter the problem of excessive ammonia nitrogen in the pond. Excessive ammonia nitrogen will lead to immunity and resistance of farmed fish and shrimp.
2019-02-28