Garden Supply Store,Indoor Gardening Supplies,Landscape Supplies,Magic Garden Supplies Changzhou Satidi Import and Export Co., Ltd. , https://www.guanjiejts.com
How to apply base fertilizer to fruit trees in autumn
The time for autumn basal fertilization is mainly before and after the autumnal equinox. At this time, the fruit has been harvested or is nearly mature, the shoots basically stop growing, and the tree consumes less nutrients. In addition, at this time, the second and third growth peaks of the root system occur, and the broken roots are easily healed and new roots can be emitted. At this time, the ground temperature is still high, and the microorganisms are in a relatively active state. Shiji fertilizer can increase the nutrient reserves of the tree at this time, which is conducive to budding, flowering and early growth of shoots in the following year. As a result, the addition of base fertilizer to the tree is beneficial to increase production, ease years and increase fruit quality. The use of multiple basal saplings for saplings is beneficial to the fruit age results and early increase in yield. In spring, the basal fertilizer can not fully exert the fertilizer effect. The growth of the tree vigor is not robust, and the growth of the secondary treetops is excessive. This not only wastes nutrients, but also affects flower bud differentiation. The fertilizing amount of basal fertilization is preferably 1 kg of fruit and 2 kg of coarse fat for mature trees. It is better to use 100 kg to 150 kg of crude fertilizer or 20 kg to 25 kg of human waste in the young trees and early fruit trees. Fertilization method Saplings are applied semicircular or annular furrows, ie digging deep along the outer edge of the canopy to a depth of 50 cm and a width of 40 cm; the resulting tree can be applied by radial furrows, digging 4 to 6 radial ditches per plant, deep 50 cm - 80 cm, width 40 cm, apply fertilizer, and mix with the soil; can also be applied to spread fertilizer into the ground with deep turning. Note that basal fertilizer should not be added with quick-acting fertilizer to prevent premature aging of leaves. China Agricultural Network Editor