To cultivate strawberries in the open field, you need to pay attention to these
Strawberry cultivation can be cultivated in both open field and facility. Both cultivation methods have advantages and disadvantages. For those who are just beginning to cultivate strawberries and are not well funded, it is best to use open field cultivation first. Open field cultivation is a relatively common cultivation method. Its advantages are easy cultivation, simple management, low cost, good fruit quality, intercropping, intercropping and rotation with other crops. It can be scaled and has high economic benefits.
However, open field cultivation also has shortcomings, mainly because it is susceptible to adverse external environment. For example, low temperature and night frost in early spring can cause damage to strawberry growth and flower organs; in case of continuous high temperature and drought, strawberries will appear wilted or even dry; high temperature and rain will affect fruits. Development and pest control; in large-scale cultivation, due to the concentration of time to market, if the quick-freezing processing can not keep up, it will cause losses and economic benefits will decline.
Therefore, the cultivation of strawberries in the open field requires more management, especially the management of fertilizer and water. If you want to plant the benefits of strawberry planting in the open field, you must first understand the fertilizer characteristics of the strawberry, or you can not plant the strawberry.
For the cultivation of open field strawberry, it has its unique characteristics in the demand of fertilizer, mainly the growth and development period of openland strawberry, which will change with the change of natural conditions. The growth period is different, and the quantity and type of fertilizer absorbed are different. . According to the fertility characteristics of strawberry plants, there are mainly the following characteristics:
First, the absorption of potassium and nitrogen in the whole life of the strawberry is particularly strong, and the absorption of potassium in the prosperous period exceeds the absorption of nitrogen. For the absorption of phosphorus, the whole growth process is weak. Second, the absorption of fertilizer by strawberry gradually increases with the growth and development, especially in the fruit expansion period, harvesting period and harvesting period. Therefore, it is necessary to properly topdress in these periods. Third, the role of phosphorus is to promote root development, thereby increasing fruit yield. Excessive phosphorus will reduce the gloss of the fruit. In terms of improving fruit quality, the application of potassium fertilizer and nitrogen fertilizer is more effective than phosphorus application. Therefore, the topdressing should be based on nitrogen and potassium, and the phosphate fertilizer should be applied in the base fertilizer. Fourth, although strawberries are fertile, they are not resistant to fertilizers, especially to quick-acting fertilizers. Therefore, it is very dangerous to apply quick-acting fertilizer in the base fertilizer. The excessive base fertilizer may delay the lateral flower bud differentiation, and even the lateral flower buds cannot differentiate, and the branches are divided into a large number of branches.
Therefore, according to the characteristics of these fertilizers of strawberries, it is necessary to manage this in the management of the fertilizer and water of strawberries. In order to ensure that the strawberry does not lose fertilizer during the growth period, it is generally necessary to apply a small amount of topdressing fertilizer before planting. If the base fertilizer is insufficient, at least three top dressings should be carried out.
The first top dressing is after flower bud differentiation. At this time, the plant growth is still relatively strong. Spraying nitrogen fertilizer once can not only promote vegetative growth, but also increase the number of flowers in the top inflorescence. However, before the flower bud differentiation, the application of nitrogen fertilizer should be stopped, the irrigation should be controlled, and the seedlings should be carried out to promote flower bud differentiation. The second top dressing should be applied before flowering, and the surface can be sprayed with urea or potassium dihydrogen phosphate to increase the fruit setting rate, increase the weight of single fruit and improve the quality of the fruit. The third top dressing can be applied after harvesting to promote plant growth and flower bud differentiation, and improve the wintering ability of the plants. For the results, it is necessary to extract the stolons to expand the seedlings. The third top dressing is indispensable. Casting.
Topdressing needs to be combined with irrigation. One strawberry needs about 15 liters of water during the whole growth period, but there are differences in water requirements at different times. In the autumn planting period, the water requirement is more, and the subsequent watering time is the flower bud differentiation period, the wintering freezing period, the early spring returning period, the bud stage and the result period.
Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone
Veterinary APIs (active pharmaceutical ingredients) refer to the raw materials or substances used in the production of veterinary drugs. These APIs are the key components that provide the therapeutic effect in veterinary medications. They are typically sourced from various suppliers and undergo strict quality control measures to ensure their safety and efficacy for use in animals.
Some common examples of veterinary APIs include antibiotics, antiparasitics, hormones, vaccines, and anti-inflammatory agents. These APIs are used to treat a wide range of conditions in animals, including infections, parasites, hormonal imbalances, and inflammatory diseases.
It is important for veterinary pharmaceutical companies to carefully select and source high-quality APIs for their products to ensure the safety and effectiveness of the medications. Regulatory authorities also closely monitor the production and use of veterinary APIs to ensure compliance with safety and quality standards.
We can supply and customize Veterinary Medicine that customer requiry like Albendazole/Amprolium
TOLTRAZURIL/Closantel Sodium/Doxycycline HCL/IVERMECTIN/TILMICOSIN PHOSPHATE/CARBASALATE CALCIUM/Erythromycin Thiocyanate/Oxytetracycline HCl/Tylosin tartrate/FLORFENICOL/Sulfadiazine/Sulfadimidine/Sulfadimidine Sodium/Cefotaxime sodium/Ceftriaxone sodium/Aspirin/Milbemycin Oxime/ Cefotaxime sodium/Colistin sulfate/Ceftiofur hydrochloride/Bromhexine Hcl/ Colistin Sulphate/etc
Veterinary Apis Drug,Veterinary medicine raw materials,Veterinary Apis Medicine,Bulk drug,bulk pharmaceutical
NANYANG CHENGPENG PHARMACEUTICAL CO.,LTD , https://www.cpbiopharmacy.com