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西红柿果实子粒外露防治在黄瓜种植技术中的应用
2025-05-20 【科普动态】 0人已围观
简介我认为西红柿果实子粒外露的主要原因是因为花器和果实在正常发育过程中无法充分发育。西红柿花器和果实是否能正常成熟,关键取决于花芽分化的质量。我注意到,特别是在第一、二穗果子的外露情况下,这通常是在幼苗移栽期间由于高温或低温导致的。在西红柿幼苗长到6片真叶期时,它们已经完成了1、2、3、4花絮的花芽分化;当这些幼苗期的花序分化出花芽并形成花器时,如果遇到了低温、高温、水分不足或者氮肥过多
我认为西红柿果实子粒外露的主要原因是因为花器和果实在正常发育过程中无法充分发育。西红柿花器和果实是否能正常成熟,关键取决于花芽分化的质量。我注意到,特别是在第一、二穗果子的外露情况下,这通常是在幼苗移栽期间由于高温或低温导致的。在西红柿幼苗长到6片真叶期时,它们已经完成了1、2、3、4花絮的花芽分化;当这些幼苗期的花序分化出花芽并形成花器时,如果遇到了低温、高温、水分不足或者氮肥过多,就会导致flower bud overgrowth, resulting in deformed flowers and fruits. Occasionally, during the nursery period or transplanting process, prolonged low temperatures or drought may cause flower buds to become wood-like. When these conditions change to more suitable ones later on, the previously formed woody structures cannot adapt to the rapid growth of new tissues inside, leading to deformities such as cracked or scarred fruit with exposed seeds.
This is why there are often more instances of seed exposure in the first and second set of fruits - it has a direct relation to the temperature conditions under which they were grown. To prevent this problem from occurring, we can take several measures:
Choose varieties that are less prone to producing deformed fruit.
Use plant growth regulators judiciously when necessary. During the early stages of plant growth when excessive vegetative development occurs due to environmental factors such as high temperatures and inadequate water supply; we should not solely rely on controlling water intake and cooling down but instead focus on regulating temperature, light exposure and watering levels while also spraying "Multifunctional 200 times" solution at a concentration of 0.01% for appropriate control over vegetative growth.
When watering tomatoes, use deep-rooted fertilizers at a ratio of 30 ml per 15 kg water by mixing them into irrigation systems; combining this practice with organic fertilizer applications every time you give your plants nutrients (50 kg organic fertilizer + 30 g Angri granules) enhances soil porosity and increases tomato absorption capabilities.
4 Finally if any seed-exposed fruits are detected they should be immediately removed in order to prevent further deformation taking place - I recommend using a mixture of boric acid (600-800 times diluted) applied through spraying once every six days for two-three consecutive treatments for effective prevention against tomato fruit abnormalities caused by seed exposure.
By implementing these strategies one can effectively manage issues related to West Indian cherry's abnormal development during their initial stages before they turn into persistent problems affecting yield quality!