(a) according to local conditions, reasonable close planting. Reasonable close planting is the main condition to seize the early high yield and improve the yield per mu. The suitable row spacing of 3 × 4m or 2.5 × 4m in hilly area is 54~67 plants per mu; 3× 4m or 3× 5m is suitable for plains and areas along the Yellow River, with 44~54 plants planted per mu.

(2) configure pollination tree. The seed setting rate of self-pollination is very low, so it is necessary to configure pollination trees with similar flowering period, large pollen quantity, strong affinity and sufficient quantity to ensure their normal results. Red Fuji, Marshal, Jin Shuai and Redjade are all acceptable. The matching ratio is 4 ~ 6: 1.

(3) Deep ploughing and soil improvement, and reasonable intercropping. Attention should be paid to improving soil, deepening and expanding holes and increasing active soil layer. Dwarf crops such as peanuts, soybeans, strawberries and medicinal materials are suitable for young tree intercropping.

(4) Rational fertilization and watering. Base fertilizer should be applied as soon as possible after the autumn shoots stop growing and before the leaves fall.

Topdressing can be applied in stages before and after flowering, before flower bud differentiation and before fruit swelling, or combined with spraying topdressing outside the roots for 5~7 times. Popularizing the technology of supplementing grass with trees and storing fertilizer and water in holes in arid and thin land has obvious effects.

(5) shaping and pruning

1 tree. "Xiushui" requires strict lighting conditions, and different tree shapes should be used for different planting densities and site conditions.

2. Pruning method. Xiushui is insensitive to pruning reaction, with moderate growth potential and high germination rate. Attention should be paid to strengthening the cultivation of backbone branches. Select and keep strong buds and short nodes, expand the crown, and maintain the health and growth advantages of backbone branches and central stems.

(6) Application of growth regulators. Using ethephon or paclobutrazol on young trees has obvious effect of promoting flowers.

(seven) do a good job of artificial pollination and flowering thinning. Due to the low self-pollination rate of Xiushui, artificial pollination and boron spraying at flowering stage must be done well to significantly improve its fruit setting rate. Sparse flowers and fruits, leave an inflorescence according to 25~30 cm, and leave a central flower for each inflorescence; Fruit thinning should be done sooner rather than later, usually starting two weeks after flowering and finishing within half a month.

(8) pest control. The main pests and diseases are rot, ring rot, anthracnose and early defoliation, peach moth, red spider and scarab. It can be sprayed in time according to the occurrence of pests and diseases.