After the strawberry seedlings are removed from the breeding seedlings or the artificial plant nursery, the roots of the general plants will have different degrees of damage after transportation, which will result in a slow growth phenomenon during the period after planting. The longer this time, the shorter the strawberry growth period in the year of colonization. Therefore, we should pay attention to the technical methods in the process of planting seedlings, try to make the strawberry plants less damaged, quickly restore growth after planting, increase the accumulation of nutrients in overwintering plants, laying a good foundation for the growth and development of strawberries in the coming year.
Proper colonization. In order to make strawberries have strong roots and stout short stems before winter, planting must be timely. Colonization is too late. If the soil temperature drops below 15°C, new roots will be difficult to generate. Proper early planting can make full use of the favorable climate in autumn and it is beneficial to the survival, rooting, and pre-winter growth of the planting seedlings. However, if the planting is too early, the temperature will be too high to affect the survival of the plant. Therefore, all localities should determine the appropriate date for planting based on local climatic conditions.
Seedling size classification. When planting strawberries, the seedlings should be separated according to the size of the seedlings, the row spacing of the big seedlings can be appropriately relaxed, and the young seedlings should be properly encrypted. Excessively small seedlings should be removed or left for other uses.
The density is suitable. A reasonable colonization density should be consistent with the planting level. Strong seedlings, early plantings, and high-yielding fields of medium- and high-yield farms should be thin, and fields with weak seedlings, late plantings, and lack of fertilizer should be dense. In the early stages of strawberry development, due to the low level of cultivation techniques and poor seedling quality, the planting density was over 10,000 plants per acre. After the cultivation techniques are improved, if such colonization densities are still used, plant growth will be closed and the disease will be aggravated. Each plant will bear few fruits and the fruit will be perishable. Therefore, the planting density should be reduced. At present, the planting density in production is recommended to be 7000 plants per mu. The planting density of strong seedlings planted using the planting technique is 5000-6000 plants per mu.
Grasp the depth of planting. When planting, you should master the depth of planting. The planting hole must be opened so that the root system can be fully stretched into the soil. The planting depth must not be too deep or too shallow. The planting is too deep. The seedlings are buried in the soil. The watering of the standing tree often causes the sludge of the seedlings to rot and the planting is too shallow. The rhizomes are exposed on the surface and are prone to drought and secondary roots are difficult to affect, and the survival and subsequent growth and development are affected. The criteria for transplanting depth should be such that after watering, the height of the seedling is still slightly higher than the soil surface.
Directed planting. When planting, should pay attention to the strawberry planting direction, the roots of the normal growth of strawberry plants are slightly hypertrophy and bending, when transplanting, the curved convex surface toward the ridge outside, because the convex surface is extracted from the inflorescence in the future, this can be transplanted Ensure that the fruit is on the outside of the strawberry, so that the fruit receives sufficient light, color is good, the disease is light, and the management is convenient. After planting, water should be sufficient to keep the soil moist and promote root survival as soon as possible.
We could undertake custom development,custom manufacturing for various organic chemicals,special chemicals intermediates and raw materials, ranging from g, kg to 100-ton-level clinical and mass production products.Volsen not only owns more than 10 years commercial production experiences of common products, but also owns a professional custom synthesis team, it makes up for developing issue of production team,production experiences issue of research team. realized the most efficient combination of production and R&D. We can conduct process optimization to the technology provided by our customers, as well as carry out new process development for product provided by them.
The target of Custom synthesis
1. Provide customers with integrated services throughout the life cycle of the product in areas such as agricultural chemicals, pharmaceuticals chemicals.
2. Production enlargement, Continuous Process development
3. Continuous quality improvement, cost reduction and efficiency optimization.
The Advantage of Custom synthesis
1.High efficient, rich experience and full of innovative professional R & D team.
2.Advanced research and development equipment, flexible pilot plant,improved production facilities
3.Professional project management personnel, a sound project management system.
4.The tailored customized production help customers to reduce the cost of money and time.
Mode of Custom synthesis
1.Conduct process optimization to the technology provided by our customers
2. Carry out new process development for product provided by them.
The process of customized business:
1) Complete the project analysis and respond to customers in three days after received a single customer consultation;
2) Two parties confirm the quality specification as the final quality standards.
3) R&D department starts to research, synthesis.Give weekly report to customer about project progress.
4) Customer confirms the sample, later,we provided details of production schedule.
5) Two parties signed the contract.
6) After finished, QA department make a analysis.
7) Customer acceptance of products by qualified finished.
Confidential Commitment
Keep Strictly confidential of client projects is one of our business criteria, we will put the confidentiality on the height of strategic development. We conduct strictly confidentiality measures and workflows.If necessary, may enter into a confidentiality contract. We are willing to work closely with customers at home and abroad to develop the production of new chemical products.No matter what the issue.We are ready to serve you faithfully.
Chemical Product Customization, Customized Pharmaceutical Products, Pharmaceutical Customization
Taizhou Volsen Chemical Co., Ltd. , https://www.volsenchem.com