First, the first fruit and more fruit There are many causes of tomato unsteady fruit, but there are two main reasons that cause the first fruit to have a lot of stale fruit: (1) Poor flower bud differentiation. Tomato flower bud differentiation is early and fast, generally when the seedlings have 2 to 3 true leaves, the flower bud differentiation of the first panicle flower is carried out, and 4 to 5 true leaves are the second panicle flower bud differentiation. This period of time is in the hot season of August and September. The temperature of the shed is often higher than 35°C, resulting in poor flower bud differentiation and high probability of staleness. (2) It takes too little time. If you spend time improperly, it is easy to form a stalemate prematurely, affecting the fruit's commercial nature. Second, third and fourth ear empty ear The main cause of empty ears of tomatoes is insufficient nutrient supply. (1) Too much fruit in the lower ear. In the early fruits of tomatoes, because of the high temperature at that time, the plants were easy to grow, and many vegetable farmers were afraid to sit still, taking the practice of keeping fruit trees, and some vegetable farmers had 5-6 fruits in the first ear, causing serious fall. . (2) In the event that the weather is too hot, the fertilizer is not timely or the leaves are too heavy, the nutrient is insufficient and the flower buds are poorly differentiated, resulting in more empty-spike phenomenon. The main reasons for the hollow fruit in the upper part of the ear are more hollow fruit in the upper part of the ear: (1) When the upper fruit of the tomato enters the fruit-expanding stage, it is in the low-temperature, widow-lit season after entering the winter. To promote the transformation of the lower fruit, many vegetable farmers pick up the leaves excessively. In addition, photosynthetic capacity decreased, photosynthetic products decreased, nutrients that supply fruit growth were insufficient, and hollow fruit occurred more often because of poor nutrition supply or disease such as leaf mold in the late growth stage. (2) The watering and fertilization in the later period is reduced. Many vegetable farmers stop watering and fertilizing tomatoes and three panicles when they are immature. The nutrients and water in the soil cannot meet the needs of tomato fruit growth, and the growth of pulp is affected, resulting in empty fruit. Third, the solution In order to ensure more quality fruit and prevent problems such as stale fruit, empty ear, and hollow fruit, in addition to cultivating strong trees and increasing plant resistance, we specifically remind farmers to pay attention to the following points: (1) Remove the first flower of each spike flower, spend more flowers, early fruit thinning, and leave good fruit. Since the first flower of each spike flower is open early, it is prone to malformation after sitting and holding fruit, it will also affect the nutritional supply of other flowers, and it will seriously lead to falling flowers and dead fruits. Therefore, it should be promptly removed. Each flower can spend 6 to 8 flowers, when the tomato grows to the size of the pigeon egg, remove the deformed, injured and too large and small fruit, leaving 3 to 5 fruit per ear. (2) Control points spent time and dosage. If you spend time improperly, it is easy to form a stalemate too early, and it is easy to form a crack if it is too late, which will affect the commodity. The flower on each ear starts from the second flower, and each time it is basically 2 to 3 flowers open on the same day. At this time, it starts to spend, and the time is best when the flowers are just open in the morning. For point anther concentrations, the preparation concentration should be slightly higher at low temperatures and slightly lower at high temperatures. (3) The fertilizer and water in the fruit expansion period must keep up. (4) The leaves should not be excessive in the later period. In the fruit coloring period, many vegetable farmers to promote fruit color conversion, increase light, not only the entire lower part of the removal of the leaves of the ear, the upper leaves are also removed a lot, too few leaves, seriously affecting the photosynthetic accumulation of leaves, nutritional deficiencies, Cause hollow fruit and other issues. Therefore, snoring and picking leaves in the middle and late stages of growth are appropriate and should not be excessive.
Acne Patch3
The main material of salicylic acne patch is hydrocolloid, which is composed of hydroxymethyl cellulose, medical hot melt adhesive. patch acne is used to apply to the surface of acne, absorbing tissue secretions in a physical way and creating a moisture-balanced environment around the acne. Korean acne patches has a flat back and neat edges, with no defects of decoupling. Acne scar patch can absorb more than twice of its own tissue fluid. Acne cover patch is disposable. Keep skin clean before acne pimple master patch use, do not apply any products, do not use with ointment. Acne patch microneedle is most effectively absorbed when the acne appears pus-filled. To use acne pimple healing patch, remove the sticker, peel off the backing paper, apply it to the wound and gently press around it to fix it. Acne spot patches is most effectively absorbed when the acne appears pus-filled. To use acne removal patch, remove the sticker, peel off the backing paper, apply it to the wound and gently press around it to fix it. After the color of the custom acne patch changes from clear to white, replace the sticker. Salicylic acne patch has good water resistance and can be used during makeup or bathing.
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