Chinese yew seedling cultivation technology

Abstract

The invention relates to a Chinese yew seedling cultivation technology which comprises the steps of: retting seeds, washing flesh and peeling off, removing wax coat; disinfecting; drying in the sun; storing in a big stone mortar with holes for 12 months; when the seeds crack and expose white parts, dipping the seeds in 0.05% potassium permanganate liquid for disinfecting; washing with clean water; drying in the air and then seeding after the beginning of winter and before the beginning of spring; after seedlings come out, applying 800 multiple thiophanate to stems, leaf backs and leaf surfaces of the seedlings; sun shading; outplanting when the seedlings are 20-30 cm in height, and have ground diameter of 0.3cm and 3-5 lateral branches. The Chinese yew seedling cultivation technology has the advantages of high seedling yield, strong seedling, fast growth and early fruiting; in addition, space among Chinese yew seedlings can be used to plant soybeans to increase grain income, moreover, roots of soybeans can increase biological nitrogen and improve soil for the rooting of Chinese yew, and the soybean seedlings can shade the Chinese yew seedlings for resisting high temperature, thereby improving the survival rate of the Chinese yew seedlings. The invention combines agriculture and forestry, develops ecological agriculture, and achieves both agriculture benefits and forestry benefits.

Description

technical field

[0001] The invention relates to a seedling raising and planting technology, in particular to a yew seedling raising and planting technology. Background technique

[0002] Yew, also known as yew and yew, is an ancient tree species left over from the Quaternary ice age, and is known as the "giant panda" in the plant world. It protects wild plants at the national level and has important economic value and scientific research value. Its extract - paclitaxel is more expensive than gold, and it is a valuable medicinal material for the treatment of advanced cancer.

[0003] Yew also has diuretic swelling, treatment of kidney disease, diabetes, nephritis edema, dysuria, gonorrhea and other effects.

[0004] In order to protect this precious natural resource and promote resource growth and rational utilization, people have done a lot of work and developed yew resources through vigorous introduction and breeding, but the cultivation of seedlings has always been the b...