Autumn radish is a vegetable that needs more nutrients. On the basis of applying base fertilizer, it is necessary to carry out reasonable topdressing in order to obtain high yield. Autumn radish dressing can generally be divided into 3 to 4 times.
The first top-dressing can be carried out after the seedlings. If the base fertilizer is insufficient, the radish seedlings grow weakly, and the first mention of the seedlings can be made after the seedlings, and the application of ammonium sulfate 7 to 10 kg per 667 square meters. The second top dressing can be done after the seedlings are finished. At this time, the radish's fleshy root rapidly enlarges and requires more water and fertilizer. For every 667 square meters, 12 to 20 kg of ammonium sulfate can be applied. The top dressing method is: Spread the fertilizer in the shade of the ridge from the plant 6 to 10 centimeters before the irrigation, and then water, or water after the application of the ditch. Can also be applied per 667 square meters of sloping manure 1000 ~ 1200 kg, combined with watering facilities, the third time dressing can be carried out after the second round of 15 days after the top dressing, per 667 square meters topdressing diluted manure 1000 kg Around, watering while chasing. The fourth time dressing can be about 15 days after the third topdressing, chasing cuprammonium sulphate 12 to 20 kilograms per 667 square meters, but also can be applied to decompose dilute manure 900 to 1200 kilograms.
Autumn radish fertilizer should pay attention to two points: the amount of nitrogen fertilizer to be applied, too much nitrogen fertilizer is easy to make radish bitter; after each top dressing to be poured water, in order to facilitate the growth of radish.
The first top-dressing can be carried out after the seedlings. If the base fertilizer is insufficient, the radish seedlings grow weakly, and the first mention of the seedlings can be made after the seedlings, and the application of ammonium sulfate 7 to 10 kg per 667 square meters. The second top dressing can be done after the seedlings are finished. At this time, the radish's fleshy root rapidly enlarges and requires more water and fertilizer. For every 667 square meters, 12 to 20 kg of ammonium sulfate can be applied. The top dressing method is: Spread the fertilizer in the shade of the ridge from the plant 6 to 10 centimeters before the irrigation, and then water, or water after the application of the ditch. Can also be applied per 667 square meters of sloping manure 1000 ~ 1200 kg, combined with watering facilities, the third time dressing can be carried out after the second round of 15 days after the top dressing, per 667 square meters topdressing diluted manure 1000 kg Around, watering while chasing. The fourth time dressing can be about 15 days after the third topdressing, chasing cuprammonium sulphate 12 to 20 kilograms per 667 square meters, but also can be applied to decompose dilute manure 900 to 1200 kilograms.
Autumn radish fertilizer should pay attention to two points: the amount of nitrogen fertilizer to be applied, too much nitrogen fertilizer is easy to make radish bitter; after each top dressing to be poured water, in order to facilitate the growth of radish.
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