Planting method of broussonetia papyrifera

Abstract

The invention discloses a planting method of broussonetia papyrifera. The planting method comprises the following steps: soaking seeds in water of 60-62 DEG C for 10-12 minutes, then reducing water temperature to 24-26 DEG C and further soaking the seeds for 7-8 hours, and then taking out and washing the seeds with clean water; preparing fine sands, mixing the seeds soaked in step (2) into the fine sands, adding water to wet the fine sands to perform accelerating germination with an accelerating germination temperature of 32-36 DEG C, and sowing the seeds when 34-38% of the seeds crack; and turning over seedbeds and fertilizing the seedbeds with 1400-1600 kg of stable manures and 25-28 kg of compound fertilizers per mu, making the fertilized seedbed soil and the fertilizers to be fine, digging sowing holes on the seedbeds with a hole depth of 2-3 cm, a hole width of 3-5 cm and a hole distance of 25-30 cm, and constructing a greenhouse on the seedbeds. According to the planting method of broussonetia papyrifera, accelerating germination of broussonetia papyrifera seeds is relatively well performed, germination rate of broussonetia papyrifera seeds is improved, cost of broussonetia papyrifera seeds is reduced, and economic benefit of broussonetia papyrifera seeds is improved.

Description

technical field [0001] The invention relates to the technical field of paper tree planting, in particular to a method for planting paper paper trees. Background technique [0002] The mulberry tree, also known as Chu Tao, is a deciduous tree with a height of about 10 to 20 meters. The bark is dark gray, and the branchlets are densely pubescent. The crown is open, ovate to broadly ovate, the bark is smooth, light gray or taupe, not easy to crack, and the whole plant contains milk. Leaves spirally arranged, broadly ovate to oblong ovate, apex acuminate, base heart-shaped, often unequal on both sides, edges coarsely serrated, leaves of small trees often have obvious splits, surface rough, sparsely hairy , densely tomentose on the back, with three basal veins. The flowers are dioecious, the male inflorescences are catkins, the bracts are thick and lanceolate, the coat is hairy, the lobes are triangular-ovate, the stamens and anthers are nearly spherical, the degenerated pistil...

AI Technical Summary

Problems solved by technology

At present, mulberry tree planting is directly planted, so that some seeds cannot germinate and grow, resulting in a low germination rate, which not only wastes seeds, but also consumes corresponding fertilizers and human resources, which increases the planting cost of mulberry trees.

Moreover, the nutrients required for the growth of the mulberry tree are not provided reasonably, so that the growth of the mulberry tree is poor, and the purpose of planting the mulberry tree cannot be achieved.