What if the ginger is dead?

The phenomenon of beating ginger dead trees is a very common phenomenon for many growers, and it is common to see continuous dead trees. Dead trees become seriously ill on long-term planted soil. In fact, ginger death is mainly caused by disease. And of course there are environmental triggers. Therefore, to treat the situation of dead trees, how to treat them, let's take a look at the causes and understand the treatment methods.

1. Bacterial wilt

Bacterial wilt is ginger blight, usually everyone calls this disease rotten ginger directly. The symptoms of the disease showed that ginger appeared dark brown, then gradually turned yellow brown, began to rot, and after serious rot, there would be white rotten juice with odor. After the disease, the plants gradually lose green, wither and finally lodge. If a few diseased plants are found, they can be dug up and burned, the soil disinfected, and the whole field sprayed with chemicals. Occurred a bit more, you can use 20% leaf cumazole wettable powder 800 times solution, or 20% quinoxone aqueous solution to irrigation root treatment, irrigation root about once a week, more than three times the effect is good.

2. blight

Ginger wilt is a soil-borne bacteria, mainly because of strains, soil hidden bacterial infection. It's severe in a humid environment. After the disease, ginger blocks will turn brown and rot. Different from ginger plague, they have hyphae. Rotten ginger blocks have transparent juice and no odor. The ground will eventually die. Use 50% carbendazim 800 times solution, 70% thiophanate-methyl wettable powder 800 times solution to irrigate roots, root irrigation can be 5 days once, irrigation several times, the effect is obvious.

3. Root rot

After the disease, the stems and leaves will have yellow-brown spots, and later will rot into water-soaked green. And then it goes down, it rots, and eventually the aboveground parts wither and die. The base of the stalk will rot inside, and the diseased parts will have white mold. Ginger seeds carry bacteria, soil contains bacteria, rain causes repeated infection. Use metalaxyl, copper quinoline and other potions to treat, also irrigation root. Once a week, three times a week or so.

4. Other reasons

General continuous cropping, or continuous cropping times are too many, the ginger leaves seeds with germs, there are too many nitrogen fertilizers, uneven watering, will aggravate the phenomenon of dead trees. Causing diseases that kill trees. Humidity is too large, accumulated water will aggravate the occurrence of blight, high temperature and high humidity will also aggravate the occurrence of ginger blast. Some mold will occur due to high humidity, and rain will repeatedly aggravate the disease.

The death of ginger is mainly caused by infection disease, some bad environmental factors will aggravate the disease, resulting in serious death. However, it is generally possible to treat reasonably.