A kind of planting method of Quercus mongolica in coastal saline-alkali land

Abstract

The invention relates to a method for planting quercus mongolica on a coastal saline-alkali land. The method comprises the following steps: (1) building a pool wall, raising the planting elevation, and laying a leaching partition layer; (2) preparing cultivating soil with good gas permeability and weak acidity; (3) digging seedlings; (4) planting the dug seedlings, and compacting the cultivating soil each time when the cultivating soil is backfilled to be 15-30 cm in thickness, so as to ensure that the soil surface of soil balls is higher than the ground; (5) pruning; (6) spraying a plant antitranspirant, a rooting agent and Genfukang (a root rot resisting agent) at regular intervals, and carrying out nutrient and water management at regular intervals. According to the method for planting quercus mongolica on the coastal saline-alkali land, provided by the invention, planting of quercus mongolica on a coastal saline-alkali land is facilitated, that quercus mongolica growing in a coastal saline-alkali land condition have physiological defects is overcome, the soil structure of the saline-alkali land is effectively improved, the soil pH value is reduced, and both the survival rate and the ornamental value of quercus mongolica are improved.

Description

technical field [0001] The invention relates to a plant planting method, in particular to a method for planting Quercus mongolica in coastal saline-alkali land. Background technique [0002] Quercus mongolica, Quecus mongolica, deciduous tree, national second-class precious tree species, also known as oak, oak oak, Mongolian oak, oak tree, mainly distributed in Northeast China, North China, Northwest China, and a small amount in Central China, in Russia, Japan, Mongolia And the Korean Peninsula is also distributed. Quercus mongolica has a beautiful tree shape and is suitable for solitary planting, cluster planting or mixed with other trees to form a forest. It is a commonly used tree species for urban landscape greening and building windbreak forests and water conservation forests. Quercus mongolica has well-developed taproot, strong transpiration, strong germination, but is not easy to transplant; it is cold-tolerant, drought-tolerant, light-loving, and neutral to acidic s...

AI Technical Summary

Problems solved by technology

The coastal saline-alkali land has high groundwater level, low soil fertility, low organic matter content, poor physical and chemical properties of saline-alkali soil, and high pH value, which is not suitable for planting Quercus mongolica. Therefore, maintenance and management are difficult, the survival rate is low, and the garden landscape effect is seriously affected.