How to remedy the phenomenon of tomato fruit cracking can be divided into several kinds? Treatment of large and small Fruit Tomato cracking

How to remedy the split tomato fruit? Do you want to know? If you want, let's take a look at it.

Tomato fruit cracking can be divided into four kinds: radial fruit, concentric round fruit, radiation and concentric circular compound fruit and irregular lateral fruit.

a. Varieties with slight fruit dehiscence should be selected.

b. Deep sandy loam and loam should be selected in the planting layer.

c. Keep the soil moist and reduce the difference between soil dryness and moisture

Q: a ​​ has planted 3 kinds of tomatoes (10 tomatoes, 10 tomatoes.

Due to the luxuriant stems and leaves on the ground and large water evaporation, tomato needs a lot of water, but before flowering, too much water is easy to rot in the root system, or the lower leaves are yellowed, the fruit period should be fully irrigated, and the soil should not be dry or wet, otherwise it is easy to cause fruit cracking, it should be watered immediately on the day of planting, and the irrigation period should be adjusted once every 10-14 days according to the dryness and wetness of the soil, once every 10-14 days. It is most appropriate to water the topsoil when it is slightly dry, and the basin bottom is full of water.

The 6-stem pruning model of virgin tomato was adopted. about 3 weeks after planting, the first branch was left under the first inflorescence, and 4 branches were retained as fruit branches when the other lateral branches grew to 20 cm.

Large fruit tomato single stem branch or double trunk pruning, that is, leave the main stem or another trunk, the rest of the lateral buds are removed.

The row spacing of small fruit tomato is 75-150 cm 60 cm. The row spacing of large fruit tomato is 60-75 cm 45-50 cm.

It is very likely to be Liriomyza huidobrensis, but you still need to see the picture to give a definite answer.

Yes, the finer the liquid particles, the more evenly sprayed can increase the efficacy. Please pay attention to these two points when using a gardening spray can.

The recommended amount of nitrogen, phosphoric anhydride and potassium oxide for edible tomato is 250 (kg / ha) except phosphate fertilizer is applied completely for the first time, nitrogen and potassium fertilizer are applied once every 20 days or so, the proportion of Taiwan fertilizer 43 is 1:1:1, in the later stage it is easy to be deficient in potassium, it is still applied with simple fertilizer, and urea can be applied directly without water. The application amount should be calculated according to the number of plants and area.