Transplanting method of podocarpus macrophyllus

Abstract

The invention relates to the technical field of plantation of podocarpus macrophyllus and particularly relates to a transplanting method of podocarpus macrophyllus. According to the transplanting method, the podocarpus macrophyllus which is over two years old is taken as a transplanting object and is dug with ball clay, podocarpus macrophyllus nursery stocks are transplanted by virtue of a dug pitwith a diameter far larger than that of a podocarpus macrophyllus nursery stock system, so that a wide root extension environment is provided for the planted podocarpus macrophyllus, the developmentefficiency of the root system is promoted, and the growth vigor of the podocarpus macrophyllus is improved; and the growth soil for the podocarpus macrophyllus is improved through changing the soil component in the pit, and a large quantity of nutrient soil is applied, so that the soil nutrition content in the pit is increased, the hydrophobic effect of soil at the bottom of the pit is improved, the soil can meet the growth requirement of the podocarpus macrophyllus, the transplanting survival rate of the podocarpus macrophyllus is increased, the rapid development of the planted podocarpus macrophyllus root system is promoted, the later-period growth vigor of the podocarpus macrophyllus is improved, and the formation period of a podocarpus macrophyllus tree shortened.

Description

technical field [0001] The invention relates to the technical field of podocarpus planting, in particular to a method for transplanting podocarpus. Background technique [0002] Podocarpus, alias Tushan, Podocarpus family, Podocarpus is an evergreen coniferous tree, up to 20 meters, diameter at breast height of 60 cm; bark gray or taupe, shallow longitudinal fissures, falling off in thin flakes; branches spread or slant , denser. Leaves spirally inserted, strip-lanceolate, slightly curved. Male cones are spicate and axillary, with several triangular bracts at the base; female cones are solitary in leaf axils, stalked, with a few bracts at the base. Seeds ovoid, round at apex, fleshy aril purple-black with white powder when ripe, seed receptacle fleshy cylindrical, red or purple-red. The flowering period is from April to May, and the seeds mature from August to September. [0003] Distributed in many provinces and regions in China, it is cultivated in gardens as ornamenta...

AI Technical Summary

Problems solved by technology

[0005] Regardless of the size of the seedlings, the traditional method of transplanting Podocarpus trees is hole planting or furrow planting. During the planting process, sufficient base fertilizer must be applied to the bottom. However, the space at the bottom of the hole or the bottom of the ditch is narrow, and there is no effective way to improve the soil environment of the hole or the bottom of the ditch. , resulting in poor drainage at the bottom of the hole or ditch. After transplantation, the roots of podocarpus grow slowly and grow slowly.