1, the preparation of breeding fields
Choose loose, organic-rich soil, convenient irrigation and drainage. Before the planting, the soil was planted with 4 to 5 tons of anaerobic manure and 15 kilograms of urea per mus, and then the ploughing, hoeing, and weed removal were performed to make the sorghum or sorghum. The sorghum was 1 meter wide.
2. Selection and colonization of mother plants
Pure breeds, robust plants, well-developed root systems, and plants without pests and diseases are selected. Planted in mid-September. One line was planted in the middle of each lobe, and the spacing was 30-40 cm. The planting distance may be based on the ability of the species to pick the stem borer, which may be sparse on the strong side and weak on the ground. When planting, the plant roots should be naturally stretched. The degree of earthiness should be neither buried nor rooted after the earth is covered.
3. Management of breeding fields
After the wintering of the mother plant, the inflorescences will be smoked in the early spring and should be removed in time to facilitate the growth and growth of the stolons. In the period of pumping stems, we must strengthen the management of soil, fertilizer, and water, keep the soil moist, loose, and appropriate fertilizer, topdressing nitrogen, phosphorus, potassium compound fertilizer l0 kg per acre, fertilize after irrigation, promote absorption. Timely soil weeding. In the period of a large number of stolons in June, the stolons were often distributed reasonably and pressed. When drought occurs, it should be filled once a week. It should be selected in the morning or in the evening.
From July to August, the stolons are in a vigorous growth period. When the stolons cover the surface and become congested, the seedlings and toppings should be taken in time to ensure the normal growth of the seedlings formed in the early stages. The roots of the stalks formed at the end of August were poor. In the first and second half of August, 2000 mg/kg of chlormequat can be sprayed to inhibit the production of stolons and reduce unnecessary seedlings.
Spray phytohormone on the varieties with poor stems and stems to promote the growth of stolons. For the four seasons of strawberry varieties, 50 mg/kg of gibberellin was sprayed once in the first, second and later months of June and in early July, and 5 ml of each spray was sprayed to remove the inflorescence. The effect was obvious.
4. Implantation and management of stem seedlings
The stem plantlets are planted to make the stem plantlets more robust and to complete flower bud differentiation. Implantation time is from late August to early September. The fake plots require drainage and irrigation, and the soil is loose and fertile. In the preparation of earthworms, sufficient amounts of decomposed organic fertilizer and appropriate amount of compound fertilizer can be spread. The mother's Honda needs to be watered the day before the fake seedlings are lifted. Immediately after the stalks were up, the roots were soaked in thiophanate-methyl 300-fold solution or 500-fold solution of carbendazim for 1 hour. When planting, the plant spacing is 12-15 cm 15-18 cm. When the implant is planted, it must not be too deep and shallow, the roots should be vertically downward, not bent, not buried, and watered after being planted. Sunny day at noon shade, unveiled at night. In the first week, watering is needed in the morning and evening. After the survival, the fertilizer is chased once. In the middle of September, the second fertilizer is applied topdressing with 12-15 grams of nitrogen, phosphorus and potassium compound fertilizer per square meter. Note that the old leaves, diseased leaves and stolons are often removed, and 4 to 5 leaves are reserved, which can promote root growth and thicken rhizomes. After 1 month of prosthesis, water should be controlled to promote flower bud differentiation.
China Thickening Agent Suppliers
Here you can find the related products in Thickening Agent, we are professional manufacturer of Thickening agent. We focused on international export product development, production and sales. We have improved quality control processes of Thickening Agent to ensure each export qualified product.
If you want to know more about the products in Thickening Agent, please click the Product details to view parameters, models, pictures, prices and Other information about Thickening Agent.
Whatever you are a group or individual, we will do our best to provide you with accurate and comprehensive message about Thickening Agent!
Transglutaminase, Chitosan, Guar Gum, Gelatin, Arabic Gum, Xanthan Gum
Xi'an Gawen Biotechnology Co., Ltd , https://www.ahualyn-bios.com