The reason why the pepper fruit becomes smaller

Peppers grown on a large area of ​​a vegetable base appear to have smaller fruits and harder textures. Most vegetable farmers suspect that there are problems with the seeds. After detailed investigation, the author believes that it is the performance of chili peppers. Chili fruit is also known as stone fruit, unisexual fruit or female fruit. It was small persimmon in the early stage, strawberry fruit in the later stage, hard skin, bright color, long handle, no fruit or low fruit, no pungent taste, fruit Does not expand, no longer developed after the environment is appropriate. If the environment is suitable in the later period, the newly-fruited fruits will return to normal, showing the characteristic characteristics of the variety.

cause

When the weather is cultivated in the spring, the stagnation fruit mainly occurs in the flower bud differentiation period, which is about 35 days after sowing. If the plant is affected by drought, disease, temperature unfavorable (below 13°C or above 35°C) and other factors, pollen cannot grow normally and Dissemination, pistil can not be normal fertilization, the formation of unisexual fruit. Because of the lack of growth hormone, this kind of fruit affects the absorption of zinc, boron, potassium and other elements that promote fruit enlargement, so it forms a stale fruit.

The nutrients of the leggy and leggy plants are used extensively for the growth of stems and leaves, and young fruit is not supplied with sufficient nutrition, and it is also easy to form a stale fruit.

Too many fruit-setting plants have weaker growing vigor. When there are too many fruit sets, some fruits that are late in fruiting or poorly set often result in stale fruit due to insufficient nutrition supply.

During the unsuccessful cultivation period, if the field is prone to drought for a long time or there is water shortage in the field, or excessive rooting occurs, or the disease and insect pests are seriously damaged, the leaf area is insufficient, resulting in malnutrition of the fruit, and in the late stage, the fruit is formed.

Preventive measures

When planting the planting plant, the soil should be kept at the same level as the ground and then covered with earth 3-5 cm thick. Timely pouring water

To prevent drought in the flower bud differentiation period to prevent drought, other time, water control root to prevent the formation of abnormal flower. During flower bud differentiation and pollination and fertilization, the daytime temperature in the protected area is strictly controlled at 23°C-30°C, nighttime at 15°C-18°C, and the ground temperature is 17°C-26°C. The soil water content is equivalent to 55% of the maximum water holding capacity.

Timely seedlings were divided into two true leaves at the time of seedlings, to prevent the seedlings from damaging the roots too late, thus affecting the supply of nutrients when the flower buds were differentiated, forming thin flowers and incomplete flowers. When seedlings can be used to sulphate 700-1000 times liquid root to promote root growth

Plants to adjust the number of fruit set plants to be appropriate, should be based on the growing trend of the plant fruit, the excess fruit should be removed as soon as possible, and timely control of pests and diseases.

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