A kind of macadamia nut scion cultivation method
A cultivation method and nut technology, applied in cultivation, application, agriculture, etc., can solve the problems of difficulty in collecting, requiring many mother trees, and few new shoots, and achieve simple and simple cultivation method, convenient harvesting and cutting, and high germination rate Effect
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Embodiment 1
[0022] A method for cultivating macadamia nut scions, comprising the steps of:
[0023] (1) Fertilization before cutting: 2 weeks before retraction, under the drip line of the macadamia tree, ditch 15-20 cm deep, one-third of the arc, apply 0.25kg of urea, ternary compound to each macadamia tree Fertilizer (15-15-15) 0.5kg, mix the fertilizer soil and fill it back to the soil, if there is no rain, water 30-50kg per plant;
[0024] (2) Re-retraction: From September to October, select macadamia fruit trees that are more than 5 years old and grow vigorously for re-retraction, retract the main branch and side branches, the diameter of the side branches is greater than 0.6 cm, and the distance from the branch opening of the main branch is 15- Retract at 20 cm, and keep the thin and weak branches with a side branch diameter less than 0.6 cm for the time being, and control the height of the macadamia tree to 1.2-1.5 meters. After retraction, spray the whole tree with 800-1000 times ...
Embodiment 2
[0030] A method for cultivating macadamia nut scions, comprising the steps of:
[0031] (1) Fertilization before cutting: 2 weeks before retraction, under the drip line of the macadamia tree, ditch 15-20 cm deep, one-third of the arc, apply 0.1kg of urea, ternary compound to each macadamia tree Fertilizer (15-15-15) 0.5kg, stir the fertilizer soil and fill it back to the soil, if there is no rain, water 40-50kg per plant;
[0032] (2) Re-retraction: From September to October, select macadamia fruit trees that are more than 5 years old and grow vigorously for re-retraction, retract the main branch and side branches, the diameter of the side branches is greater than 0.6 cm, and the distance from the branch opening of the main branch is 15- Retraction at 18 cm, and the thin and weak branches with a side branch diameter less than 0.6 cm are temporarily reserved, and the height of the macadamia tree is controlled to 1.4-1.5 meters. After retraction, spray the whole tree with 900-1...
Embodiment 3
[0038] A method for cultivating macadamia nut scions, comprising the steps of:
[0039] (1) Fertilization before cutting: 2 weeks before retraction, under the drip line of the macadamia tree, ditch the depth of 15-20 cm, one-third of the arc, apply 0.2kg of urea, ternary compound to each macadamia tree Fertilizer (15-15-15) 0.6kg, mix the fertilizer soil and fill it back to the soil, if there is no rain, water 30-40kg per plant;
[0040] (2) Re-retraction: From September to October, select macadamia fruit trees that are more than 5 years old and grow vigorously for re-retraction, retract the main branch and side branches, the diameter of the side branches is greater than 0.6 cm, and the distance from the branch opening of the main branch is 18- Retract at 20 centimeters, and temporarily retain the thin and weak branches with side branch diameters less than 0.6 centimeters, and control the height of the macadamia tree to 1.2-1.3 meters. After retraction, spray the whole tree w...
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