How to cultivate watermelon in greenhouse in early spring
Nursery. In general, nursery should be conducted during the sunny days from January to February before and after the Spring Festival for 7 to 10 days. The use of nutrients is concentrated in greenhouses to raise seedlings, multi-layered coverage, and there should be insulation and antifreeze facilities, such as geothermal lines, high-power light bulbs and the like, in order to facilitate germination sowing, as soon as possible emergence, reduce the chance of frost damage. Freezing damage is most likely to occur from sowing to the seedling stage, especially from sowing to emergence, and it is dangerous if the temperature is less than 10°C for 1 to 2 days. Therefore, cold waves or heating protection facilities should be avoided as much as possible. In addition, as far as possible to keep the seedbed and nutrient soil dry, it is also an effective measure to improve cold resistance. To promote the growth of seedlings can be sprayed with a new high-fat membrane, and help improve the ability of plants to resist cold and disease. cover. Early spring cultivation generally covers three layers, namely, a greenhouse, a small shed, and a plastic film. The full coverage of the mulching film has the advantages of enhanced water-retaining and water-retaining performance, no long weeds, no rusting of watermelon vine leaves and fruits, and submerged irrigation under fertilizer and water to reduce the spread of diseases and insects and improve fruit appearance. Fertilization. Due to the full coverage of the mulch, it is relatively difficult to top-dress, so the basal fertilizer must be applied before planting. Basal fertilizers such as cake fertilizer, livestock manure, earth miscellaneous fertilizer, potassium sulfate compound fertilizer and the like are suitable, but they must be fermented and the quick-acting fertilizer is less applied. Watering, topdressing with drip irrigation under the membrane, that is, placing the drip irrigation pipe at a distance of 50 cm from the planting line before the cover film, and the fertilizer is fermented, soaked, filtered and then drip-irrigated to help protect the watermelon vine leaves and fruits. management. When the plants grow to about 1 meter, 3 to 4 vine pruning is carried out to ensure that each plant has 2 to 3 sets of fruit set. Generally, the selection of pruning in the sunny afternoon and the spraying of new high fat film are beneficial to wound healing and reduce disease infection. In early spring, due to the low temperature, few insects, and difficulty in getting melons, artificial pollination and bee-sweeping can be used to promote fruit setting. In the flowering, young fruit period, fruit expansion period of a strong gutting Turmeric, can make Guatea thickening, strengthen the direction of nutrition delivery, promote rapid development of melons, melons, beautiful, juicy and tasty; growth cycle does not fall , not melon, no crack melon, no abnormal melon. Pain Relief Patch(Pain Areas)
Pain Relief Patch
Pain Relief Patch(Pain Areas),Shouler Pain Relief Patch,Joints Pain Relief Patch, Muscle Pain Relief Patch Shandong XiJieYiTong International Trade Co.,Ltd. , https://www.xjpatches.com
[Name] Medical Cold Patch
[Package Dimension] 6cm×8cm 4pieces/box
The pain relief patch is composed of three layers, namely, backing lining, middle gel and protective film. It is free from pharmacological, immunological or metabolic ingredients.
[Scope of Application]
For cold physiotherapy, closed soft tissue only.
[Indications]
The patches give fast acting pain relief for strains, sprains, cramp, bruises, swollen areas or joint stiffness.
[How To Use a Patch]
Please follow the Schematic Diagram. One piece, one time.
The curing effect of each piece can last for 6-8 hours.
[Attention]
Do not apply the patch on the problematic skin, such as wounds, eczema, dermatitis,or in the eyes. People allergic to herbs and the pregnant are advised not to use the medication. If swelling or irritation occurs, please stop using and if any of these effects persist or worsen.notify your doctor or pharmacist promptly. Children using the patch must be supervised by adults.
[Storage Conditions]
Store below 30c in a dry place away from heat and direct sunlight.