A cultivate method of calcium fruit
A cultivation method and calcium fruit technology, which are applied in the field of cultivation of Rosaceae plants, can solve the problems of low production and promotion value, easy lodging in weeds, difficult promotion, etc., and achieve large and uniform fruits and high ecological value. , good stability
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Embodiment 1
[0023] First, the red wild cherry plum and the purple black wild cherry plum as the female parent and male parent are safely isolated to ensure that there is only a single variety in the surrounding parks.
[0024] Then the female and male parents in the flowering period are hybridized, the red wild cherry plum is the female parent, the purple black wild cherry plum is the male parent, artificial detasseling, pollination, female parent emasculation is the central link of the seed production work, is to obtain The necessary means of pure hybrid seeds, the present invention can adopt conventional means in the art.
[0025] The fruit tree after hybridization bears purple-red fruit, which is obviously larger than the wild fruit, and the fruit is dense and has a good taste. After the fruit is ripe, select the purple-red cherry plum seeds with large fruit and good taste, and store them in the sun.
[0026] Then the purple-red cherry plum seeds obtained by hybridization are planted,...
Embodiment 2
[0031] The seeds of the selected purple-red calcium fruit are planted. Select good varieties in a dormant state, such as spring sowing must be stratified, and autumn sowing does not require stratification.
[0032] Stratification method: It can be stored in a container in a cool indoor sand or in an open ditch. To dig a ditch, you should choose a leeward place with high terrain and good drainage. The ditch is 80 cm deep, and the size of the ditch depends on the amount of seeds left. When the seeds are layered, choose a layer of clean and moist river sand at the bottom of the container or ditch, about 5 cm thick, then put a layer of seeds and cover with a layer of river sand, stack multiple layers, leave 10 cm for the top layer to stack the river sand, cover For soil or covering, a manuscript pole should be inserted at a certain distance to facilitate ventilation. Dig drainage ditches around the ditch. The stratification temperature should be maintained at 4±2°C, and the tem...
Embodiment 3
[0035] The seed stratification method is the same as that in Example 2, except that when the ditch is stored, the depth of the ditch is 60 cm, the stratification temperature is maintained at 5 ± 2° C., and the amount of river sand should be 10 times that of the seed volume. The stratification time is 120 days.
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