Because the growing time of greenhouse loofah in Qingzhou is short, many farmers often encounter problems such as black loofah, black mold, long white hair, and rotten odor in production. However, they do not know why this is the reason. Caused, do not know how to control. First of all, lack of silk can cause burnout. As the style is dark, most of it is caused by the lack of boron. When planting gourds, the vegetable grower can solve the problem by spraying 1500 times of sulphur on the leaves before flowering. Second, fungal diseases cause luffa burnout. In the case of black mold, which is caused by mycoplasmosis, the vegetable farmer can use thiophanate-methyl for spraying control 500 times. At the same time, because the sponge gourd flower is yellow, insects with yellowing properties such as whitefly are easy to gather. When the flowers are used, their secretions are stained on the petal, and these secretions are also prone to darkened petals due to infestation with bacteria. Therefore, attention must be paid to the use of imidacloprid, acetamiprid, etc. to kill insects in the shed in order to prevent them. Black mold appeared on the petals. Again, oomycetes can cause sponges to burn. If you use long white hair is mostly caused by cotton rot, farmers can use Amisida 1500 times or 600 times Propolis spray control. Finally, bacterial diseases can cause sponge gourd. Bacteria caused by bacterial diseases have bad odor and soft rot. The vegetable grower can use DT500 times to add streptomycin 3,000 times to control.
Bluetooth 5.0 True Wireless Stereo Earphone GS32 feature:
1 New generation of Bluetooth 5,0 chip, faster and more stable, offering 10 meters transmission distance,
2 Type C charging port, large capacity charging box, not only charging earbuds, but also charge your phone, lower power consumption, long lasting battery life: 120H.
3 In ear wireless passive noise isolation earphones, ergonomic design, fits your ear better; stronger wear, stable even in tense exercise; no pain throughout the day.
4 HIFI sound quality, create clearer lossless hearing, deep bass
5 Automatic pairing
6 CVC 8.0 noise reduction, LED display, waterproof and sweatproof,
7 intelligent touching, painless and convenient touch operation for pause/play, volume control, answer/hand up, call back, wake up voice assistant siri
8 compatible with Android, IOS, Microsoft and so on , 100% of the phone with Bluetooth
Details specification:
â— High, medium, low, three - frequency balance, sound shock Bluetooth Headset,Wireless Earbuds Earphone,Wireless Earbuds Headset Headphone,TWS Earphone Headphone Earbuds,Mini headphone,True Wireless Stereo Headphone Axiswell Technology Co., Ltd , https://www.medhealthycare.com
â— Stereo audio transmission agreement A2DP .AVRCP .AVDTP .HFP .SPP .HSP .GATT
â— High-grade HiFi composite speaker unit
â— Both ears can be connected to one mobile phone at the same time, or to two mobile phones
â— Automatically matched and connected back to the connected cell phone without any operation
â— Support AI intelligent voice function, support IOS and some android mobile phone voice assistant function
â— Support to switch between English and Chinese intelligent voice prompt