Gherkin is changed melon, how should curved melon prevent and cure

Gherkin melon, melon bending the main reason is: the lack of nutrient supply.Fall too low will cause leaf area is not enough, poor films transmittance, carbon dioxide is in short supply, too dry, root received damage, low temperature, plant diseases and insect pests the adr, and so on, are directly affect the crops the manufacture and the absorption of nutrients, organic matter in the decline of photosynthetic product yield accumulation reduce bending will result in the melon, melon.Excessive plant growth, excessive melon retention and excessive temperature at night will also lead to a significant increase in the consumption of photosynthetic products and a decrease in the accumulation, resulting in a shortage of organic products to supply the normal growth of melon strips, thus causing problems such as cucumber mellification and curving melon.So how to prevent the occurrence of these two phenomena?
First, regulate the environment inside the shed, enhance photosynthesis, and ensure the normal accumulation of nutrients.
(1) low temperature and weak light in winter, resulting in weak photosynthesis, insufficient accumulation of photosynthetic products.Therefore, in the daily farming operation, we must pay attention to reasonable ventilation, and it is better to carry out in stages. We should not only ensure the temperature inside the shelter, but also timely supplement the carbon dioxide content inside the shelter to ensure the smooth progress of photosynthesis.Especially in the continuous cloudy days, rain and snow weather, we must pay attention to the temperature increase in the shed, if necessary, the use of artificial light, to improve the photosynthetic efficiency, increase the accumulation of photosynthetic products, to meet the normal needs of cucumber growth.Summer temperature is too high, higher than 35 degrees on the need for the laying of shade screen.
(2) to ensure adequate leaf area.When the cucumber leaves fall, they should not be too low to ensure sufficient leaf area for photosynthesis.Some friends of vegetable farmers will fall to 1.2 meters or even lower when the vines fall down. In this way, the number of leaves that can carry out photosynthesis is seriously insufficient, which greatly affects the photosynthesis. If the light is insufficient again, it will greatly affect the formation of photosynthetic products, which is easy to cause the formation of gherkins and curved melons.It is suggested that the suitable height of the falling vines of the vegetable farmers should be about 1.6 meters, and the leaf area for photosynthesis should be guaranteed, which can effectively prevent and control the generation of melon and curved melon.
(3) reasonable watering, fertilization, avoid damage to the root.When the temperature is too low, watering is one of the factors that have a greater impact, and is also the main cause of plant root damage.Temperature too low or too high advised farmers friends to water the num, avoid by all means flood irrigation, can be the root yong tong, a fast water soluble organic fertilizer increased crop drought resistance and cold resistance ability, alleviate the root damage, is a natural soil conditioner, can promote the formation of soil aggregate structure, improve the internal pore space of soil and coordinate the proportion of solid, liquid and gas in the soil.With water-soluble fertilizer, such as yongtong soilless cultivation of water-soluble fertilizer, a comprehensive supplement of nutrients, strong roots, promote flower fruit.In the case of adverse environment, amino acid products can be selected, such as yongtongjianeng, which can effectively improve the resistance of plants to adversity and rapidly restore the growth of plants, and can also effectively prevent and control the emergence of gherkin melon and curved melon
(4) do a good job in pest prevention, treatment.To this point, we should adhere to the principle of prevention first and combining prevention with treatment.Secondly, the reasonable operation of keeping melon and leaves.Timely removal of the excess melon, and the lower part of the plant of the old leaves, sick leaves, residual leaves, can not only reduce the waste of nutrients, but also can effectively improve the ventilation and light transmission conditions, prevent the occurrence of diseases.In general, the choice of beating leaves in the sunny morning is more appropriate.Development is a big demand for nutrients of article, the quality of the article in order to avoid influencing the melon, prevent the emergence of melon, bending the melon, to the number of reasonable adjustment for the melon, don't just in pursuit of yield, too much melon, even dip at the sight of flowers and see the melon left, bending such easy to cause the melon, melon, counterproductive.The root is to ensure the accumulation of organic nutrients, in order to supply the melon growth and development of the normal, to ensure the quality and yield of the melon, to avoid the emergence of melon, curved melon.