Why rotten radish, what are its causes. For one reason, there was too much rain, which was not eliminated in time, resulting in lack of oxygen in the roots and rot. The second reason is that the fertilizer is not cooked, causing burning of roots, and some germs are immersed, causing rot. The third reason is that diseases such as bacterial soft rot of radish or black rot of radish occur, causing radish to rot in the ground. For four reasons, re-tanning was repeated or repeated with cruciferous vegetables. Reason five, sowing too early. Speaking of this, someone may ask: Since there are so many reasons for rot, is there a good way to prevent white radish rot? Prevention of radish rot should do the following: Step one, choose a good piece of land. The land that had not been planted with white radish in the last three years was the best, or there were no pieces of cruciferous vegetables such as cabbage, cabbage, and rape. The second measure, suitable for late sowing, can be sown on the Autumn festival. Three measures to fully apply organic fertilizer. Radish like organic fertilizer, manure must be fully cooked, never use raw manure. Once no organic fertilizer is used, it will greatly increase the chance of rot disease. Some peasant friends are not planning to save time. They are not organic fertilizers, but some diammonium or compound fertilizers. This will only reduce the permeability of the soil and increase the degree of soil compaction. This is a very unscientific practice. This reminds everyone that in order to increase the yield of white radish, it is necessary to apply sufficient organic fertilizer on the foot, and at the same time, the land should be deeply turned and leveled to keep the soil loose and enhance the permeability of the soil. Step four, take a high ridge planting. Water should be properly grounded, the ground must not be watered, the cultivator should be strengthened, and the soil permeability should be maintained. Regardless of cultivating several times, the height of the ridge must be maintained. Only by cultivating can we supply enough oxygen to the radish root to promote its healthy growth. Measure 5: It is forbidden to use flood irrigation and timely drainage after rain so that no water is accumulated on the ground after irrigation. Six measures, chemical control. The locusts were found and treated with imidacloprid and chlorimone as soon as possible. Before the onset of illness, early use of Prec 600-800 times the root, each strain of three or two, a total of 2-3 times. If it is root rot caused by root pods, it can be used to irrigate roots at the initial stage of 1000 times with 90% trichlorfon, 1000 times with 80% dichlorvos, and 1000 times with 50% phoxim EC. Three strains of drug treatment. Disclaimer: Some articles in this website have been transferred from the Internet. If you are involved in third party legal rights, please inform this website. phone Hi Vis vest,Type R,Black Bottom,Safety Vests Ningbo Staneex Imp. & Exp. Co., Ltd. , https://www.staneex.com