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(2) Pollination tree configuration. Because the maturity of the male and female flowers in the walnut tree is different, cross-pollination is required. The pollination tree should be allocated to all the main cultivars, mainly based on male and female heterosexuality, and the allocation ratio of the pollination tree can be 4:1 according to the main cultivar. Or 8:1 configuration.
(3) Planting density. Planting density should be based on site conditions, cultivars, and management levels. General spacing can be 1 meter 2 meters or 2 meters 3 meters.
(4) Planting methods. Prior to planting walnut seedlings, it is best to soak in water for a long time, or root mud, so that the root system is fully absorbent, so as to ensure survival and vigorous growth. First fill a layer of topsoil, then put seedlings, then fill in the soil, raise the seedlings light step.
Thin shell walnut planting technology
(1) Planting time. Walnut planting period is mainly divided into spring planting and autumn planting. Spring planting usually takes place from mid-March to pre-emergence, and autumn planting usually takes place from late October to late December. Different regions can be based on the specific climate and soil conditions in the area.
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