There are two methods of tissue culture and cutting in Photinia frugiperda. Organizational training requires higher costs and facilities for facilities and expertise, and is not suitable for most nurseries and growers. After many years of research, Zhejiang Senxi Seed Industry Co., Ltd. has solved the technical difficulties of cutting propagation and successfully developed a cutting propagation technology that is low in cost, simple in operation, and high in survival rate and can be produced in ordinary plastic greenhouses. 1. Cutting facilities and seedbeds are prepared using monolithic greenhouse cuttings, which are to be covered with greenhouse membranes and shaded nets. A ground cutting seedbed was established after the ground was leveled in the shed. The seedbed width is about 100 cm, and a baffle with a height of 10 to 12 cm is installed around. The bottom of the seedbed is covered with a layer of fine sand for drainage. The cutting matrix can be made of vermiculite and peat, or a clean yellow heartland with fine sand. Seedbeds and substrates should be sterilized with fungicides and insecticides to prevent pests and diseases. 2. The cutting time was inserted in spring in early March, summer in early June, and autumn in early September. 3. The cuttings were cut using semi-woody twigs or lignified current year shoots, cut into one leaf and one bud, about 3 to 4 cm in length, and the incision smoothed. 4. Cuttings After the cuttings are cut, care should be taken to moisturize them. Prior to cutting, the incision was treated with a rooting agent to speed up rooting and improve survival. The cutting depth is 3 cm, and the density is 400 per square meter. Immediately after plugging in, water was irrigated and the leaves were sprayed with carbendazim and anthrax mixed solution. 5. Post-insertion management Cuttings should always check the seedbed, the matrix moisture content maintained at about 60%, the air humidity in the shed is best kept above 95%, the temperature inside the shed is controlled below 38°C, if the temperature is too high, the spray should be used to reduce the temperature. Shade from the cuttings until they germinate. After 15 days, some of the cuttings began to grow roots, and the moisture content of the substrate should be appropriately reduced, generally about 40%. When more than 50% of the cuttings begin to root, membrane ventilation can be gradually opened and the shading transmittance is about 50%. When the roots of the cuttings are all rooted and more than 50% of the leaves are turned, the shading nets and films of the greenhouse are gradually removed and the seedlings are started. Can be combined with spraying foliar fertilizer or applying low-concentration water-soluble fertilizers to promote the healthy growth of cutting seedlings. China Agricultural Network Editor
Pumpkin Seed
kernel
Pumpkin seed kernels grow in
Northwest and Northeast origin of China and have different types of seeds. Shine Skin Pumpkin Seed kernel, Snow White Pumpkin Seed kernel and GWS (Grown without shell) are three
main type of Pumpkin Seed Kernel that commonly see in the market. Pumpkin seed
kernel is also known as pepita. It
is the edible seed of a pumpkin or certain other cultivars of squash. The
seeds are typically rather flat and asymmetrically oval, and green in color and may have a white
outer hull. Some
cultivars are hulless, and are grown only for their seed. Our
company has one production line specially process all kind of pumpkin seed
kernel.
Pumpkin Seed Kernel
Pumpkin Seed Kernel,Pumpkin Kernels,Pumpkin Oil,Raw Pumpkin Kernels
Ningxia Shun Yuan Tang Herbal Biotech Co., Ltd. , http://www.nxshunyuantang.com