Scientific management of pepper tree
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1.1 After expanding the hole and fertilizing the soil in the early spring, the deep soil around the root system of the Zanthoxylum tree is 30~
50 centimeters, about 30 kilograms of organic fertilizer per plant. In the mid-April bud period, after the fruit was harvested in late July, 0.40 kilograms of standardized fertilizer was applied to each plant. Pour water once in a timely manner after fertilization.
1.2 film coating temperature increase has a good effect of moisturizing and heating, generally can increase the ground temperature 3 °C
Around, it is conducive to the development of the root system. Membrane should be promptly after the expansion of fertilizer application, along the tree line to the whole soil dry, slightly higher near the trunk, cover film area is slightly larger than the outer edge of the crown. The junction of the two mulch membranes is compacted with soil. The mulch film is flattened as close to the ground as possible. At the end of April, 5 cm thick fine soil is placed on the membrane to prevent weed growth and extend the service life of the membrane.
1.3 Spray fertilizer with 3% potassium dihydrogen phosphate and 0.50% urea mixed solution, spraying fertilizer 6 times per year, spraying 1st in flowering period, spraying 2nd time in 10 days after flowering. 10 days before spraying
Three times, sprayed once in July and mid-July and after fruit harvest.
1.4 pruning and rejuvenating summer harvest pepper, timely pruning. To remove some large branches and diseased shoots from the debilitating tree, and to remove excess large branches in the autumn, and finally to retain 5 to 7 main branches per plant, while appropriate removal of dense branches in the crown, the amount of branching does not exceed 25%, and shrinks. Cut some weak branches to the buds;
The short and middle branches of the golden mean tree are generally not short-cut, mainly sparse, and attention should be paid to the protection of the top bud, and the long fruit branch should be appropriately short-cut to retain large buds.
2 Scientific harvesting
2.1 Harvest time and method The fruit of pepper is generally mature before and after the beginning of autumn to the summer heat. When the pepper is ripe, the skin is purple or reddish, the skin sutures protrude, a small amount of cracking, the seeds are black and bright. Can smell the rich hemp flavor, this is the most suitable harvest time, harvesting fruit is usually hand or scissors. 2.2 Harvesting of strong branching spikes There is a full bud between the first leafhoppers in the steady state of the big pepper. This bud is the result of the next year. It must be properly protected. When picking the pepper, it must not be included together with this axillary bud. Drop, so as not to affect the output in the coming year.
2.3 Weak Branch Spike Weak Branches The first bud below the ear is not full, 2nd or 3rd
The three buds are more robust and should retain the second or third bud when harvested, otherwise affecting the second annual output,