Seedling cultivation method for rosa cymosa Tratt.
A cultivation method and technology for horse chestnut, applied in the field of ornamental tree planting, can solve the problems of low seedling emergence rate and low output value of white-flowered horse chestnut tree, and achieve the effects of high output value, high practicability and high survival rate
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Embodiment 1
[0025] The seedling cultivation cultivation method of the present embodiment Aesculus alba, comprises the following steps:
[0026] S1, select the tall tree body, the straight trunk, the larger fruit and more fruit, and the horse chestnut without pests and diseases as the mother plant for seed collection;
[0027] S2. In late August every year, collect when the fruit cracks, dry the collected fruit in the shade, peel off the outer skin after the fruit cracks naturally, and choose a large, plump, bright color, no pests and diseases, and no mechanical damage as seeds for cultivation;
[0028] S3, choose the sandy loam soil with deep and fertile soil layer, good drainage, and PH as 5 to do seedling cultivation, and prepare the seedling cultivation land as a furrow, with a width of 1.5m, apply farmyard manure, apply 2500kg of decomposed animal manure per mu, and sow Before planting, dig the planting ditch, place the planting template in the planting ditch, and there are planting h...
Embodiment 2
[0033] The seedling cultivation cultivation method of the present embodiment Aesculus alba, comprises the following steps:
[0034] S1, select the tall tree body, the straight trunk, the larger fruit and more fruit, and the horse chestnut without pests and diseases as the mother plant for seed collection;
[0035] S2. In the first ten days of September every year, collect when the fruit cracks, dry the collected fruit in the shade, peel off the outer skin after the fruit cracks naturally, and choose a large, plump, bright color, no pests and diseases, and no mechanical damage as seeds for cultivation;
[0036] S3, choose the sandy loam soil that the soil layer is deep and fertile, well-drained, and PH is 6 to do nursery creeping ground, make the nursery creeping ground preparation plot, the plot width is 2m, apply farmyard manure, apply the decomposed animal manure 3000kg per acre, before sowing , dig the planting ditch, place the planting template in the planting ditch, and p...
Embodiment 3
[0041] The seedling cultivation cultivation method of the present embodiment Aesculus alba, comprises the following steps:
[0042] S1, select the tall tree body, the straight trunk, the larger fruit and more fruit, and the horse chestnut without pests and diseases as the mother plant for seed collection;
[0043] S2. At the beginning of September every year, collect when the fruit cracks, dry the collected fruit in the shade, peel off the outer skin after the fruit cracks naturally, and choose a large, plump, bright color, no pests and diseases, and no mechanical damage as seeds for cultivation;
[0044] S3. Select the sandy loam soil with deep, fertile and well-drained soil and a pH of 5.5 as the seedling-raising land. The seedling-raising land is prepared as a furrow with a width of 1.8m. Farmyard manure is applied, and 2800 kg of decomposed animal manure is applied per mu, and the seeds are planted. Before planting, dig the planting ditch, place the planting template in th...
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