Method for improving germination rate of wild peach seeds

Abstract

The invention provides a method for improving the germination rate of wild peach seeds. The method comprises the following steps: (1) intensively collecting mature fresh wild peach seeds and putting the seeds under the sun to be dried; storing the dried wild peach seeds in a fresh-keeping storehouse; (2) immersing the wild peach seeds for 10 days by using a germination accelerating solution at the day which is 10 days before seeding; fishing out the seeds and washing; then drying; (3) selecting micro-acidity soil with good water discharging property, deep soil layer and the pH (Potential of Hydrogen) of 5.5-6.5; blending a mixture of yellow sand and soil into a deeply-overturned land; sorting the land into one row with the size of 1.2m; and (4) uniformly arraying the immersed wild peach seeds on the sorted land and covering one layer of a humus layer on the arrayed wild peach seeds, wherein the thickness of the humus layer is 1-3cm; and keeping the suitable humidity of the soil to wait for the germination of the seeds. The method provided by the invention is simple and feasible; compared with a traditional seeding method, the germination rate can be up to more than 90%; the germination rate of the wild peach seeds is greatly improved, the planting cost is reduced and the economic benefits are improved.

Description

technical field [0001] The invention relates to the technical field of tree planting, in particular to a method for improving the germination rate of peach seeds. Background technique [0002] Peach deciduous tree, up to 10 meters high, with smooth dark purple-red bark, slender branches, spreading upwards, purple-red, glabrous when young. There are about 5-7 per plant. Leaves narrowly ovate-lanceolate or elliptic-lanceolate, widest near base, long acuminate at apex, broadly cuneate at base, glabrous on both sides, slender petiole, caducous. The flowers are solitary and open before the leaves; the pedicel is very short and glabrous; the petals are obovate or nearly round, pale pink or white; the base has short claws; the stamens are about 30, varying in length, nearly equal to or slightly longer than the petals Short; style linear, slightly longer than stamens, base pilose. Ovary densely pilose. Fruit spherical, apex blunt or slightly pointed, slightly yellow, densely pube...

AI Technical Summary

Problems solved by technology

[0005] The above method is very cumbersome to operate, and the germination rate is not very high when sowing, and there are still a large part of seeds that do not germinate