First, timely earth training. During jointing and maturing of corn, due to the invasion of heavy storms, the lodging and folding of corn stems are caused. If measures are not taken in time, the plants will invade each other, seriously affecting photosynthesis, and the loss of yield will be great. Therefore, after the rain stopped, the corn should be straightened in time, and the base of the stem should be cultured with soil and compacted with the foot. This only takes 2-3 days to grow new roots, quickly restore growth, and have less impact on production. In the early stage of jointing, if there is a danger of heavy storms, as long as the degree of lodging does not exceed 45 degrees, natural growth can resume after 5-7 days. Second, serious lodging, can be bundled in multiple strains. High-stalked corn varieties, when matured during the grain filling period and subjected to severe storms, are most prone to serious lodging and stem breakage due to their heavy loads. If you do not take timely treatment measures, the loss of output will be even greater. It is difficult to cultivate soil and the effect is not obvious. Therefore, multiple strains must be taken. The specific approach is to propel 3-4 nearby corns and use them to bind them together, so that the plants will support each other and prevent pressure and stacking, so as to mitigate damages, and help grout mature and reduce yield loss. Third, dredge the three ditch, remove water. During the growth period of spring maize, it is the rainy season in the south, and the continuous heavy rain is the characteristic of its climate. Excessive precipitation often causes long-time accumulation of water in the field, soil moisture is too high, plant growth is seriously affected, and roots often suffocate due to lack of oxygen. Necrosis and decline in life function undoubtedly have a great impact on yield. Therefore, the gutters, gutters, and gutters should be dredged in a timely manner after the rain to remove the accumulated water so as to reduce the groundwater level and reduce the soil moisture in the fields. In particular, low-lying land and corn in paddy fields are prone to locust plague because of poor drainage. Therefore, it is more important to clear Sangou. Although corn needs large amounts of water during its growth period, it is also an intolerant crop. Some data show that: corn in the heading period of field water 1-2 days on the yield is not obvious, 3 days of water production cut by 20%, 4-5 days of water cut by 40%. It can be seen that the damage of waterlogging to corn can not be ignored. Fourth, strengthen management and promote growth. After corn has been damaged by wind and rain, it is imperative to strengthen field management and restore growth as soon as possible, which is one of the important measures to increase photosynthetic efficiency. Therefore, timely earth-cultivation, cultivating, removing the compactness after the disaster, improving soil permeability, and making the root system of the plant return to normal physiological activities as soon as possible are crucial. According to the extent of the disaster, it is also possible to increase the available nitrogen fertilizer to accelerate the plant growth.
Hormone:
A chemical
substance produced in the body that controls and regulates the activity of
certain cells or organs. Many hormones are secreted by special glands, such as
thyroid hormone produced by the thyroid gland. Hormones are essential for every
activity of life, including the processes of digestion, metabolism, growth,
reproduction, and mood control. Many hormones, such as neurotransmitters, are
active in more than one physical process.
Endocrine:
Pertaining to
hormones and the glands that make and secrete them into the bloodstream through
which they travel to affect distant organs. The endocrine sites include the
hypothalamus, pituitary gland, pineal gland, thyroid, parathyroids, heart
(which makes atrial-natriuretic peptide), the stomach and intestines, islets of
Langerhans in the pancreas, the adrenal glands, the kidney (which makes renin,
erythropoietin, and calcitriol), fat cells (which make leptin). the testes, the
ovarian follicle (estrogens) and the corpus luteum in the ovary). Endocrine is
as opposed to exocrine. (The exocrine glands include the salivary glands, sweat
glands and glands within the gastrointestinal tract.)
*Related Products:hormone drugs,endocrine drugs,urinary drugs.
Oxytocin Injection,Conjugated Estrogens,Levonorgestrel Drug, Dexamethasone Tablets NOUVASANT PHARMhealth LTD. , http://www.nouvasant.com
In spring corn growing season, it is the frequent occurrence of meteorological disasters, especially severe storms or continuous precipitation, which often cause lodging, stem breakage and waterlogging disasters for corn growth. Therefore, after the disaster, remedial measures must be taken promptly to promote recovery and minimize production losses.