After entering the summer, stormy weather often occurs, accompanied by strong convective weather such as short-duly strong winds and hailstorms. After a storm hits the orchard, it will cause trees to fall down, branches to break, and fruit trees to cause a lot of deciduous fruit, affecting the tree potential and Yield, but also easily lead to the occurrence of pests and diseases. Severe geological disasters such as mountain torrents, mudslides, etc. will also occur in severe cases, and trees in the fields will be destroyed. How can an orchard prevent the danger of heavy rain? How to remedy the disaster?
1. Pay attention to listening to the weather forecast and do preventive work in advance
The fruit grower must pay attention to watching the weather forecast, take practical measures, and do a good job of preventing the orchard quickly. Conditional orchards can be built with flood prevention nets or anti-aircraft guns. When hail falls, blasting can also effectively reduce damage to fruit trees caused by hail. For nearly mature fruit trees, picking the fruits in batches according to the weather conditions and mentioning the sales in the morning to reduce the economic losses.
2. Conduct an investigation to find out the degree of damage
After the heavy rain, we must go deep into the fields and do a good job in investigating the damage to the orchard. We must investigate roads, fields and trees destroyed, and determine remedial measures. If these are serious or serious disasters, we must report the relevant departments to the lowest level to minimize the damage. .
3. Ditch drainage to prevent fruit trees from being drowned
After the storm, there will be water accumulation in hilly ravines and some low-lying lands. If the fruit trees are flooded for a long time, the root system will suffocate due to lack of oxygen. Therefore, we must quickly take measures to clear the ditch, timely drainage, reduce the water level, prevent fruit trees from being flooded.
4. Do a good job of orchard cleanup and start production for self-rescue
After an intensive rainstorm, the orchard will have trunks and branches broken or sprained, leaves falling off, and young fruit all over the place. It will be necessary to clear the branches, leaves, and fruit on the ground. Otherwise, hidden dangers will be laid for the occurrence of diseases and pests. For those with road damage, repairs can be repaired as soon as possible; skewed and fallen fruit trees are righted in a timely manner, and thinning methods are adopted to reduce transpiration of leaves and prevent death; for rooted trees, the roots are reinforced and the roots are reinforced. .
5. Strengthen pest control
After the disaster, the tree vigor was relatively weak, and the ability to resist pests and diseases was reduced. In addition, the environment of high temperature and high humidity in orchards at this time made the trees vulnerable to pests and diseases. Can be used mancozeb, thiophanate-methyl, carbendazim and other fungicides to prevent the occurrence of diseases, and according to the situation of insects reported, timely spraying insecticides to control pests.
6. Strengthen soil fertility management and increase tree vigor
After the flood, the land is compacted and the porosity of the soil is reduced, which is not conducive to the respiration of the roots. At this time, it is necessary to turn the soil and soil to weed. In the fruit enlargement period, topdressing is timely and the yield and quality are improved. Due to the fast speed of weed initiation, we must pay attention to fine management in the field, strengthen manual or mechanical weeding, and perform timely cutting.
7. Timely summer shear, thinning fruit
After a heavy rain, fruit trees are prone to grow long and prosperous. Fruit trees must be timely pruned in the summer, the useless branches of the back branches need to be controlled, and the fruit should be cleaned up, the nutrients should be saved, and the tree vigor should be restored as soon as possible.
Another important function of amino acids is to provide energy to the human body. Normally, a healthy body on a general diet will use carbohydrates as its main fuel, but when the main source is depleted due to strenuous exercise, protein and amino acids can be used as a last resort. Amino acids also play an important role in food taste. Protein doesn't have much taste, but each amino acid has its own taste, and combining them is one of the important factors that define the taste of food
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