The latest field management of lotus root

Lotus root is a vegetable that many people like to eat very much, and planting lotus root has become the main business of many people. Unlike other vegetables, the whole growth period of lotus root is in the water, and the planting method is naturally different. Therefore, we can not manage it in accordance with the management method of ordinary tuber vegetables when planting. So how do we manage the lotus root? Today, the editor has brought you the management method of lotus root. Let's take a look at it.

1. Water slurry management

Just now the editor also said that the whole growth period of lotus root is living in water, so the most important management work of planting lotus root is water slurry management. However, although the lotus root is an aquatic vegetable, it has different water requirements at each growth stage. For example, during the period from draining lotus roots to standing leaves, the water level should not be too high to prevent the surface temperature from being too low and seed lotus roots from sprouting, but if the temperature is higher at this stage, the water level can be appropriately raised to about 7 cm. If the temperature drops, you need to increase the depth by about 5-10 cm. The depth of the water level should deepen with the acceleration of the growth rate of lotus root.

2. topdressing at the right time

The growth of lotus root not only has a great demand for water, but also likes fertilizer very much. The demand for nutrition is very large, so in the growth process, according to the growth of lotus root timely topdressing. However, when topdressing, we should pay attention to the dosage and concentration, absolutely not excessive, if the fertilizer concentration is too high. Will generate a lot of heat, resulting in the root can not bear the phenomenon of root burning. Therefore, when topdressing fertilizer, we should follow the principle of applying a small amount of fertilizer, and we can properly spray some new high-fat film to improve the utilization rate of fertilizer. And it can reduce the evaporation rate of fertilizer and adjust the water absorption capacity of lotus root.

3. Growth period management

Planting lotus root has great requirements on the quality and appearance of lotus root, so in order to improve the quality of lotus root, we can spray Diguo Zhuangtieling and other chemicals to promote the expansion of lotus root tuber. Enhance the nutrient absorption of tubers, ensure the comprehensive transport of nutrients, improve the growth vitality of tubers, and further increase the mass and weight of lotus root tubers. After proper spraying of growth regulators, the growth of lotus root block was fully helped, the meat quality became more crisp, the moisture content increased and the yield increased obviously. However, to control the use of growth regulators, excessive use of lotus root is prone to the phenomenon of overgrowth.

4. Disease control

Disease is the most basic and important management work in the growth process of lotus root. The common diseases and insect pests of lotus root are aphids, virus diseases and so on. No matter what the diseases and insect pests are, the growth of lotus root will pose a great threat. Therefore, we must do a good job in prevention and control before and after planting, disinfection can be combined with an appropriate amount of new high-fat membrane, new high-fat membrane can effectively improve the efficacy of the drug. Be careful when spraying medicine, do not use medicine blindly, to prevent the growth of lotus root also has a certain inhibitory effect.

The above is a brief introduction of lotus root field management methods, the economic benefits of planting lotus root is good. Because not only the tuber of lotus root is valuable, its lotus flower and lotus seed are also very popular in the market. However, planting lotus root is troublesome and difficult to manage in the water, so I hope you can consider it carefully before planting. That's all for today's introduction. This article is for reference only. Thank you for your reading and support.