Peach tree autumn application base fertilizer technology
1. Fertilize time should be early. The peach tree autumn application base fertilizer is generally suitable for the middle and the middle of September. During this period, the soil temperature is high, the root regeneration ability is strong, and the roots recover quickly. At the same time, the fertilizer is transformed quickly, which is beneficial to the absorption of the tree.
2, fertilization should be shallow. The roots of peach trees are mainly distributed in the soil layer of 20-40 cm, and the depth of fertilization ditch or fertilization point is 30-40 cm.
3, the fertilization surface should be wide. The aerobic capacity of peach roots is stronger than that of apples and other fruit trees. The fertilization area should be appropriately increased, the root absorption area should be enlarged, the root growth environment should be improved, and the root absorption function should be improved. The application of base fertilizer in production should be combined with soil modification. The specific method is as follows: digging fertilization ditch along the periphery of the canopy, the groove width is 40-60cm, the depth is 30-40cm, and the fertilization position is to be rotated year by year, and the soil improvement is generally completed in 3-4 years.
4, the base fertilizer should be full. Peach tree base fertilizer should be based on manure and cake fertilizer, and according to the nutritional status of the tree, a certain amount of micro-fertilizer should be applied.
5, the base fertilizer should be sufficient. Results The initial fertilization amount was 2000-3000kg for high-quality farmyard manure and 20-30kg for mixed fertilizer. The fertilization amount of tree was 4,000-5000kg per 667m2 and 40-50kg for compound fertilizer.
Source: China Forest Fruit Information Network
Total 1 | <First <Prev 1 Next> Last> |
share to: