Afforestation Techniques of Larix principis

  华北落叶松，乔木，高达30米，华北落叶松树形巨大宏伟，株形美丽挺立，叶簇状如金钱，特别秋霜往后，树叶全变为金黄色，可与南边金钱松相媲美，雌球花在授粉时呈现出艳丽的赤色、紫赤色或红绿色，艳丽的色彩一向能够坚持到球果老练前，因而具有十分高的园林观赏价值。下面小编来共享一下华北落叶松的造林技术

Afforestation technology:

1. Time selection and land preparation



Larch planting density needs to fully consider the site conditions of afforestation land. Generally, at least the afforestation land per acre requires larch planting. It is best to carry out the hole-like land preparation in the dry season. The specification of the acupoints to reach the standard requires that the site preparation depth must be higher than and must be The debris in the hole is cleaned and cleaned



2, seedling transport



When the seedlings show all the caps and yellow leaves, it is the best time to start the seedlings. Applying appropriate amount of water to the seedlings before and after the seedlings can keep the soil moist and soft so that the roots remain intact. When the seedlings are lifted, the seedlings are hard-drawn by hand, and the plants are bundled. In the process of transporting seedlings, it is necessary to embed the seedlings through the wet straw curtain to wrap the seedlings tightly.



3, planting



Afforestation usually takes place in spring and autumn. When planting seedlings, it should avoid the phenomenon of roots and the need to strengthen it, step on the mountain seedlings and rely on the mountain seedlings. After the spring thawing, stepping on the seedlings can reduce the chance of freezing and the survival rate of the seedlings. The fourth nursery young forest. After the completion of the seedling planting, it is necessary to carry out the hoeing and loosening of the grass for more than a year, in order to build an outstanding growth environment for the seedlings and improve the survival rate of afforestation.



When the forest is closed, it can repair the branches, and then improve the lighting conditions and growth environment of the forest. Together with the healthy growth of forestry, it can also provide the public with the outstanding effect of heating the wood for the day. Make timely and reasonable adjustments to the density of the stand.