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A planting method and loquat technology, applied in the agricultural field, can solve the problems of loss of edible value, stagnant growth of branches, leaves and roots, sunburn damage, etc., and achieve the effects of easy large-scale promotion, enhanced disease resistance, and cost savings.
Inactive Publication Date: 2016-06-08
申茂军
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However, when the air temperature or ground temperature reaches above 30°C, the growth of branches, leaves and roots is slow and poor, and the fruit encounters a high temperature of 35°C 7 to 15 days before picking, which is prone to sunburn damage and even loses its edible value.
[0003] There are still problems in the existing loquat tree planting method, the volume of loquat fruit is small, the yield is low, and it is easy to get sick
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[0015] A kind of organic planting method of loquat tree of the present invention comprises the following steps.
[0016] (1) Circumcision, pulling branches, lightly breaking injured branches to promote and control flower bud differentiation. In late June, cut 2 to 3 rings on the main trunk, and use 50% thiophanate wettable powder 50 times to smear the wound to prevent bacterial infection; from June to July, cut all main side branches with a diameter of more than 1 cm and a branch length of more than 70 cm. Pull it into an angle of 50 to 55 degrees with the main trunk, and pull the branches to develop horizontally, so that the branches grow obliquely and droop slightly; other branches are twisted and rubbed to change the growth direction of the branches to facilitate the formation of flower buds.
[0017] (2) Reasonable dense planting: choose red, yellow, and loam soil with deep soil layer, good drainage, and rich humus for planting. The required spacing between plants and rows...
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Abstract
The invention relates to a loquat tree organic cultivation method. The invention relates to the technical field of agriculture, forestry, husbandry, hunting, trapping and fishing, and especially relates to a loquat tree cultivation method. The invention provides a large-volume, high-yield and high-disease-resistance loquat tree organic cultivation method. The method comprises the following steps: (1) girdling, branch stretching and injured branch bending are carried out, such that flower bud differentiation is promoted and controlled; wherein a main trunk is girdled by 2-3 strips, and the wound is smeared with a 1:50 solution of 50% thiophanate wettable powder for preventing germ infection; (2) reasonable close planting is carried out, wherein a red soil, loess or loam land with deep soil, good drainage and rich humus is selected for planting; (3) a base fertilizer is heavily applied, wherein 0.5-0.75kg of lime, and 1-1.5kg of a calcium, magnesium and phosphorous fertilizer are filled in each pit; (4) flower bud differentiation is promoted and controlled through fertilizer and water management; through June to August, no nitrogen fertilizer is applied, and phosphorous and potassium fertilizes are approximately added; and (5) trimming and pruning are carried out, wherein after field planting of the loquat trees, topping is carried out on a main trunk at a place 50cm from the ground for determining the height of trunk.
Description
technical field [0001] The invention belongs to the technical fields of agriculture, forestry, animal husbandry, hunting, trapping and fishing, and particularly relates to a method for planting loquat trees. Background technique [0002] Loquat, aliases: Luju, Jinwan, Luzhi. Rosaceae, loquat plant, loquat originates in southeastern China, is named for its leaf shape resembling a pipa musical instrument, and its flowers can be used as medicine. The height of the tree is 3 to 5 meters. The leaves are large and long, thick and hairy, oblong, and shaped like a lute. Another name is Luju, Luzhi, Jinwan, Yanguo, Jiaozi. Unlike most fruit trees, loquat blooms in autumn or early winter, and its fruit matures in spring to early summer, earlier than other fruits. Therefore, it is called "the one with the unique spirit of the four seasons among fruit trees". The flower of loquat is white or light yellow, has five petals, about 2 centimeters in diameter, forms a bunch with five to te...
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