Strawberry seedlings are divided into different grades according to their different positions on the stolon stem. Some breeders have a low level of seedling raising technology, and cutting off the stems before seedling raising may lead to the aging of the first seedlings and affect the growth after planting. Most farmers usually plant three-level mixed seedlings, which leads to uneven growth and low survival rate.
The second and third grade strawberry seedlings grow healthily, and there are some differences in plant height, leaf area and number of leaves at the initial stage of planting. With the progress of growth and the operation of picking flowers and beating leaves manually, the growth performance of each seedling gradually converges, which has an important influence on the growth regulation of strawberry.
Extended data
1. After planting strawberries for one month, pay attention to reasonably control the vigorous growth of strawberries and cultivate strong seedlings. The vigorous growth of strawberry affects flower bud differentiation, delays flowering and fruiting, and affects strawberry quality and yield.
2. Strawberries bear fruit too early, with too many flowers, poor root growth, too strong or too weak leaves, and often cannot continue to blossom and set fruit.
3. Strawberries don't leave fruit early. After the seedlings are planted, the flowers on the weak seedlings should be removed as soon as possible, so that the seedlings can keep fruit after they are strong. It is suggested that after transplanting, small devil fish and dynamic enzyme drip irrigation, weak devil fish drip irrigation and strong sea essence drip irrigation should be used to cultivate seedlings suitable for high yield.
4. The first fruit of strawberry should be properly thinned. Generally, the flowers on the third and fourth branches of strawberry inflorescence are often sterile or only ineffective. When the flower buds start to separate from each other before flowering, these flower buds should be thinned, and the earlier they are thinned, the more nutrients will be preserved.
Baidu encyclopedia-strawberry seedlings
Baidu encyclopedia-strawberry