1. Increase the amount of organic fertilizer applied. The organic fertilizer contains various trace elements which are beneficial to the growth of Chinese cabbage. The application of organic fertilizer can significantly improve the quality of Chinese cabbage, increase the yield, and improve the disease resistance of Chinese cabbage. Generally, 3000-5000 kg of decomposed organic fertilizer is applied per mu.
2. Spray grass ash leaching solution. Starting from the rosette period of Chinese cabbage, 0.5% of the ash leaching solution is sprayed every 7 days for a total of 3 times, which can increase the yield by more than 15%.
3. Supplement calcium preparations. From the beginning of the rosette period, spraying 0.7% calcium chloride every 7 days and spraying 5 times in a row can effectively prevent calcium deficiency symptoms such as dry heartburn and improve the disease resistance of the plants.
4. Spray gibberellin. Starting from the heart of the cabbage, spraying 30 times of gibberellin can accelerate the growth of cabbage, promote the core, and increase the yield by about 17%.
5. Triacontanol. Cabbage is sprayed twice with 1ppm triacontanol during the balling period, with an interval of 10 days, which can increase the yield by about 20%.
6. Rare earth. The 0.03%, 0.05%, and 0.08% rare earth solutions were sprayed in the rosette stage, the ball-forming stage, and the core stage of the Chinese cabbage, respectively, which could increase the yield by more than 10%.
7. Potassium dihydrogen phosphate. 0.5% potassium dihydrogen phosphate was sprayed every 10 days from the rosette period of the Chinese cabbage for a total of 3 times, increasing the yield by about 13%.
Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone
Gunsafe is made of strong thick solid steel.After multiple physical tests to ensure that your valuables can be stored safely.
This gun safebox is in high strength and solid structure. Smart technology secures contents away from kids, and others. Reliable lock mechanism lock away with the electronic keypad by creating your own PIN code or lock it with the backup key.For quick access, instantly unlock the safe with a reliable PIN code,Prevents children and others from reaching inside.
Our electronic cabinet safes have anti-theft alarm systems. Enter the wrong password 3 times or wrong fingerprint 5 times, the system will lock and alarm for 1 minute. If someone tries to move it while it is locked, the alarm will also sound. You can set it to silent mode if you want.
The inside is large and deep enough for-7long guns (between 37in and 50in). 3 standard pistols and magazine accessories can be placed on the door panel. The upper adjusting plate can be adjusted and disassembled to adapt to different situations.
If you are considering buying Gun Safe, please feel free to contact us online to negotiate, we as a gunsafe production factory to provide you with high quality and low price products,
Non Fireproof Gunsafe,Storage Gun Safe,Electronic Gun Cabinet Safe,Anti Theft Gun Safe Box,Digital code keyboard gun safe
Hebei Hupai Aodi Cabinet Industry Co.,Ltd. , https://www.aodicabinet.com