The latest prevention and control of abnormal growth of asparagus

Some strange phenomena are often found when growing asparagus, or some abnormal asparagus are found after picking, which are mostly affected by environmental factors when growing. So what will happen? Next, let the pro-agricultural network introduce some common ones to you, so that you can find the means of prevention and control in the future.

1. Cracking

This is a relatively obvious and easy to find an anomaly, showing that the bamboo shoot stem is cracked, rot will occur in relatively hot and humid cases, and brown dry marks will appear if it is relatively dry. This is due to the release of too much nitrogen during planting, resulting in not enough other fertilizer, the plant blindly grow, but no toughness, when the asparagus transport tube can not hold on to crack. Daily application of fertilizer must pay attention to the proportion, must be able to blindly pursue the growth of sturdiness.

2. Deformities

Malformation is a situation that asparagus is easy to occur, showing some curved growth or short, showing an irregular distribution. This is mostly caused by fertilization and soil permeability. In addition to excessive fertilization or serious lack of fertilization, high soil viscosity will also lead to the burning of seedlings, while the latter is that the roots can not exchange well with the outside air, resulting in a lack of nutrition supply. Therefore, fertilization should be carried out according to the specified amount, and the soil must be loosened thoroughly.

3. Hollow

This is actually very similar to the disease of cracking, but the degree of this is better and it is not easy for growers to find. It shows that there is no tissue support in the stout-looking asparagus, showing a state of vacancy. Phosphorus and potassium are designed to allow plants to have better internal tissue growth, and the absence of both will lead to hollow conditions. Therefore, for some extremely well-developed, stout asparagus, these two kinds of fertilizer can be applied more appropriately to prevent hollow.

4. Become bitter

This is mostly from feedback from others, especially after picking, and usually growers may not know it yet. The reason for this is mostly due to the environment or fertilizer, the former refers to the pollution of water near the planting site, resulting in some toxic elements deep into asparagus during irrigation, leaving bitter products after being decomposed by asparagus. The latter is caused by the fact that the fertilizer has gone bad or belongs to garbage fertilizer. In this respect, we can only do a good screening on our own.

These are some of the anomalies in asparagus planting. We only list some common patterns in different places, and there will be some corresponding symptoms according to different places. Everyone must carefully investigate the reasons and strive to make their asparagus big and good.