At present, the construction of modern orchards has started in some places in our province. What is a modern orchard? Combining with practice, the author discusses some understandings about modern orchard construction.

1. Improved seeds, good anvils, and good seedlings are the basis for the construction of a modern orchard. The varieties are superior to the forest, and the benefits are good. The construction of orchards must have excellent varieties, excellent rootstocks, and high-quality seedlings. This is the premise of a neat garden and labor-saving management.

2. The cultivation model has been revolutionized. The fruit trees are planted by rarity; the canopy changes from large to small; the height of the tree changes from high to low. The tall ridges, narrow rows and rectangular rows of plants are conducive to mechanization. Generally, the ridge height is 40 centimeters, the row spacing is 0.75 to 2 meters and 3-4 meters, and the acres are planted with 84 to 296 plants.

3. Mechanization of agricultural activities. Such as spraying medicine, mowing, sparse fruit thinning, pruning, irrigation and other all mechanization, saving labor and reduce investment in the orchard.

4. The management technology is simple, labor-saving and stupid. Management techniques vary from simple to complex; trims vary from short to long; results change from early to late; coloring is difficult.

5. Harmless pest control. Orchard pest control mainly adopts agricultural measures to increase soil fertility, increase tree vigor and increase resistance; biological control is adopted to maintain ecological balance; artificial physical control methods are adopted; if the pests cannot be controlled, high efficiency and low toxicity should be selected. Low-residue chemicals are chemically controlled to prevent contamination of the fruit.

6. The grade of fruit is green. Non-pollution fruit is the basis, green fruit is the dominant, organic fruit is the guide. Fruits in modern orchard must meet the standards of green food to achieve safety, nutrition and health.

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