Matters needing attention in growing Tomato in Winter

Matters needing attention in growing Tomato in Winter

First, the time of interplanting is careful not to be too early. In some greenhouse vegetable planting villages in Yuncheng, the author saw that the heights of the tomato plants in the previous crops were all more than 1.8 meters in the shed houses that had been interplanted with high and low stubble tomatoes. Although the leaves in the middle and lower parts of the plants were completely removed, there were still two ears of fruit left unpicked in the upper part. It takes 25 days to pull out the garden as a whole. In this way, the previous crop tomato has a shading effect on the next crop tomato, coupled with the weak light in summer and short time, so the photosynthetic capacity of the next crop tomato is poor, carbohydrate accumulation is less, showing that the stem is thin and weak, prosperous and long, which is not conducive to strong seedlings.

The second is to pay attention to soil preparation and fertilization before interplanting. Many vegetable farmers plan to trouble, do not carry out soil preparation and fertilization, then the next crop of tomato seedlings indirectly planted between the two top crops of tomato. The author thinks that this is not conducive to slow seedling, strong seedling. Without soil preparation and fertilization, soil consolidation and fertility decline, the root system development and nutritional requirements of tomato in the next crop were affected. Consumption suggestion: start on the outside of the tomato row, close to the manipulation line, open a small ditch with iron bilge, about 20 cm deep and 25 cm wide, then apply fermented soybean meal per mu, about 130 kg per mu, and then use the soil in the row to form a ridge. The ridge is about 15 cm high, and it is better to plant the tomato on the ridge at first.

The third is to pay special attention to the prevention of disease after interplanting. In consumption, vegetable farmers often neglect the treatment of early tomato diseases, which not only causes serious disease in the previous crop of vegetables, but also infects the next crop of tomatoes, such as Botrytis cinerea, leaf mold and so on. Therefore, it is necessary to control tomato diseases in real time, spray Yifu source planting liquid to the soil, make up for probiotics to improve soil, restrain bacteria and miscellaneous bacteria to control continuous cropping, and prevent the occurrence of tomato disease in the next crop.

Fourth, pay attention to cover up the mulch in the morning.

In the deep winter, due to interplanting the next crop of tomato, it is in the case of high temperature and weak light, and the development potential is poor, so the planting liquid is sprayed at the current time to strengthen the effect of photosynthesis and promote the development. Cover up the plastic film early, strengthen the ground temperature, adhere to the soil humidity, and help slow down the seedlings.

How's it going? have you learned?

(the above pictures are all from the network if there is any infringing contact to delete)

This article is original by Sina Viewpoint (Weibo nickname), and I hereby declare that