Anti-lodging and premature aging of elite cotton

In early June, heavy rains in parts of the cotton area caused some early-onset cotton to have fallen, especially cotton covered with plastic film, and lodging was more serious. Although the peasants have lifted the fallen cotton, it is more likely that the cotton will fall down after the peach has settled. The reasons are as follows: First, the main roots of cotton transplanted for transplanting seedlings have been cut off, and the depth of rooting is limited; second, the lateral roots of plastic film cotton are mostly concentrated on the top of the soil surface, and the ability to support the above-ground vegetative bodies of cotton is weakened; third, some farmers manage cotton fields. In the process, some cultivators do not cultivate soil. Fourth, some cotton fields are poorly drained, soil is soft, and cotton plants are not firmly rooted. For premature cotton, premature aging is a common problem. The reasons are as follows: First, some farmers often apply ammonium bicarbonate and phosphate fertilizers to reduce production costs. This causes premature growth of cotton and consumes too much nutrients. Second, potassium is applied in cotton fields. Less, or no application of potash fertilizer, especially insect-resistant cotton, is more sensitive to potash fertilizer. Insufficient potassium fertilizer often leads to premature leaf litter of cotton; third, no peach fertilizer or peach fertilizer is insufficient, especially peaches of some good varieties. There are characteristics of focusing on peach, if nutrition is not timely, there will be no much autumn peaches, resulting in difficult to obtain high-yield varieties; Fourth, improper chemical control, especially the application of excessive concentrations, often inhibit the normal growth of cotton.
The selection of good cotton varieties is to seize the high yield of cotton, but premature aging and lodging, if not prevented, will not only yield high yields, but will also be counterproductive. At present, cotton has entered budding, flowering, and is also about to enter the bell stage. In order to make cotton have a good living environment, there is sufficient nutrition to ensure its growth and development, in the field of management measures, we must do a good job three mornings, namely early uncovering the film, early and medium cultivating soil, early application of fertilizer and peach fertilizer. For this reason, the cotton film covered with mulch must be removed from late June to early July because the plastic film has lost its insulation effect after the cotton line is sealed, and it also hinders the lowering of the cotton root. The second is to carry out deep cultivating and high soil cultivation before cotton is sealed. The first hairy roots are found in cotton, and the bad ones are also the first to decay. The cultivator can promote the roots to lower and strengthen the supporting ability. Cultivating soil can further strengthen the anti-loft function. Third, we must make good headships. Bud period is the time when cotton enters the period of vegetative growth and reproductive growth. It needs sufficient nutrient materials. When it is a family, it is also budding flower fertilizer. Generally, 2 to 3 squares of farmyard manure are applied per acre, or enzyme bioorganic composite 50 kg of fertilizer, or 20 kg of high-content compound fertilizer, with 15-20 kg of potash fertilizer. Peach fertilizer is mainly based on urea. When cotton plants have 2 to 3 peaches, 15 kg of urea is applied per mu. When cotton plants have 8 to 10 peaches, 10 kg of urea should be applied as appropriate. .

For the treatment :

[Of all the diseases of the nervous system, the most common difficulty that people have is pain, and much of that is nerve-related," according to Dr. Shai Gozani, founder and CEO of NeuroMetrix, a medical device company. [There are 100 million people who live with chronic pain."

According to the Mayo Clinic, patients with nerve disorders experience functional difficulties, which result in conditions such as:

Epilepsy, in which abnormal electrical discharges from brain cells cause seizures

Parkinson's disease, which is a progressive nerve disease that affects movement

Multiple sclerosis (MS), in which the protective lining of the nerves is attacked by the body`s immune system

Amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease, is a motor neuron disease which weakens the muscles and progressively hampers physical function

Huntington's disease, which is an inherited condition that cause the nerve cells in the brain to degenerate

Alzheimer's disease, which covers a wide range of disorders that impacts mental functions, particularly memory.

Mayo Clinic also noted that the nervous system can also be affected by vascular disorders such as:

Stroke, which occurs when there is bleeding on the brain or the blow flow to the brain is obstructed;

Transient ischemic attack (TIA), which are mini-type strokes that last a shorter period of time but mimic stroke symptoms; and

Subarachnoid hemorrhage, which is specifically bleeding in the space between your brain and the surrounding membrane that can be the result of a trauma or rupturing of a weak blood vessel;

Infections such as meningitis, encephalitis, polio, and epidural abscess can also affect the nervous system, the NIH noted.

Treatments vary from anti inflammatory medications and pain medications such as opiates , to implanted nerve stimulators and wearable devices, Gozani said. [Many people also turn to herbal and holistic methods to reduce pain, such as acupuncture."

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