When will the ginger be planted? Explain the solution of leaf yellowing in detail!

Ginger is a common condiment in daily life. In general, when stewing and cooking, many people put some in it, which not only seasonings, but also increases the taste, so it is planted in many areas. When will the ginger be planted? What is the yellowing of the leaves?

Ginger introduction:

1. What are the varieties of ginger?

Lujiang No. 1, Shannong Dajiang No. 1, Laiwu Dajiang, Tongling Baijiang, Sichuan Bamboo Root Ginger.

2. Where is ginger good?

There are many producing areas of ginger, which are planted in Shandong, Yunnan, Sichuan, Guizhou, Chongqing and other places in China, among which Weifeng ginger produced in Qingzhou, Shandong Province is particularly well-known, and Laiwu City, Shandong Province is the largest export base, exported to the Middle East, Japan, the United States and other places.

When will the ginger be planted?

Ginger is usually sown from late April to early May, but the planting time is slightly different due to different temperatures. For example, in central China, such as Hunan and Wuhan, it can be planted in early April, and in Yunnan, Guizhou, Sichuan, Chongqing, Xizang, Ningxia, Shaanxi, Gansu and other places. So the specific time should be determined according to the local climate. In a word, it can be planted if the temperature is about 2530 degrees.

Third, how is the ginger leaves yellowing?

First, the temperature is too high: ginger does not require high temperature, generally at 18-20 degrees or so can grow, if the temperature is too high, there will be yellow leaf disease leading to yellowing leaves.

Solution: after ginger is planted, the plastic film should be removed in time to avoid excessive temperature and yellow leaf disease. At the same time, it should be properly shaded in summer high temperature weather.

Second, the humidity is too large: ginger is afraid of damp, generally rainy weather, if the production of stagnant water will make the plant infected with bacteria, resulting in yellowing leaves.

Solution: in case of continuous rainfall or torrential rain, drainage measures should be taken in time.

Third, the field is too dry: ginger is weak in drought resistance, and if it is not watered for a long time, it will also cause the leaves of the plant to turn yellow.

Solution: water in time, but don't water too much, and increase or reduce watering times according to soil moisture.

Fourth, improper fertilization: ginger does not have high requirements for fertilizer, generally apply an appropriate amount of compound fertilizer or organic fertilizer, but if you apply too much or do not apply fertilizer for a long time, the leaves will turn yellow.

Solution: reasonable application of some compound fertilizer or organic fertilizer, but do not apply too much, and the ratio should be appropriate, so as to avoid burning seedlings. At that time, the soil can be loosened and the air permeability of the soil can be improved.

Cause 5, disease factors: during the growth of ginger, diseases such as yellow leaf disease and ginger blast will occur, and these diseases will make the leaves yellow.

Solution: timely use of carbendazim spray control, for more serious disease, timely removal, and timely destruction, in order to prevent the occurrence of diseases.

The above is a detailed introduction of the planting time of ginger and the solution to the yellowing of leaves. I hope it will be helpful to you.