1. Earthwork time. Generally, the shallot can be earthed when it grows to about 30cm. It cannot be done too early, or it will cause the shallot to grow slowly and bend. Earthing should be done in the afternoon, because the leaves are tender at this time and will not damage the leaves. If this time is missed, the leaves of the shallot will be damaged in the process of potting. 2. Reasonable topdressing. During the growth of onion, it usually needs to be backfilled for about 3 times. The first time is a small one, with the thickness controlled at about 5 cm. Generally, when the onion grows to 3
View full text>