How to plant pine seeds to produce seedlings

Most of the species of pine are tall and straight trees with good material and there is no shortage of pillars. The ornamental value of pine trees is also obvious to all, so how to plant pine seeds to produce seedlings? You might as well take a look at it.

First, how to plant pine seeds to produce seedlings

1. Soak the pine seeds in warm water until they germinate.

2. Sow evenly from March to April and keep the temperature above 15 degrees.

3. Covered with plastic film or straw after sowing, seedlings can emerge in about a month.

Second, the main value of pine trees

1. Ornamental value

The Chinese people regard pine trees as a symbol of firmness, chastity and longevity. Pine, bamboo and plum world are called "three friends of cold", which symbolizes the tenacious spirit of not being afraid of adversity and overcoming difficulties. Because the pine tree is majestic, vigorous, tall and long-lived, it is an important landscape component of many scenic spots in China.

2. Industrial value

Pine wood can be used for construction, poles, sleepers, pillars, bridges, agricultural tools, utensils, furniture and other uses. The cellulose content of all kinds of pine is about 5060%, and the lignin is 2530%. It is one of the important raw materials in the pulp and paper industry. Pine trees can also be used as fuelwood. Rosin and turpentine can be extracted from pine trunks.

3. Medicinal value

Pine needle is the representative part of pine, which is bitter, non-toxic and mild. Its extract contains plant enzymes, plant fiber, growth hormone, protein, fat and 24 kinds of amino acids. Several major symptoms of human cardio-cerebrovascular diseases: angina pectoris, palpitation, wheezing, edema, dizziness, dyspnea, after drinking pine needle tea, have been improved.

The above is the soil flow net finishing of pine seeds how to plant seedlings of the relevant content, I hope to help you.