Autumn vegetables, especially autumn-delayed vegetables, are prone to calcium deficiency. The general symptoms of calcium deficiency are neonatal sites such as terminal buds and root hairs that have fertility arrest, atrophy and death, new leaf adhesions, and new leaves that are often coked and incompletely incomplete.
To prevent calcium deficiency in autumn vegetables, the amount of fertilizer should be controlled. It is not appropriate to use too much fertilizer at one time, especially with chlorinated fertilizers such as ammonium chloride and potassium chloride; timely irrigation to prevent soil drought, and spraying 0.3%-0.5% calcium nitrate on the leaves at the same time. , 7 times a day, even spray 2-3 times.
Hongxing Factory
Dongying Hongxing is located at Dongying City, Shandong Province China since 1995.
We have 30 categories of products, including Covid-19 products, frock, protection shoes, safety belt, Special gloves.
Our main customer in China is Sinopec, Petro China, Energy company, steel company and Tabacco Company in other countires. Our factory have 500workers and 22 technical employees and invest thirty eight million dollars .
FAQ
1. What are your main products ?- Safety shoes
- Protective helmet
- Work clothes
- Safety cloves
- Protective equipment and masks
2. Can you offer OEM ?
Our company accep OEM service , if you need, please inform us of your specific requirements
3. What's your mode of transportation ?
By sea, By air, By train, By truck, as your request. We also do a good job to deliver goods to your destination.
4. What's your payment terms ?
T/T, L/C, Paypal..... If you need to pay via other ways, please negotiate with us.
5. Can you offer sample ?
Yes, we can offer samples to help you check type and quality.
6. Are you manufacturer or trader ?
We have own factory in Donying city, Shandong province, welcom to visit our factory !
Men'S Work Suit,Uniform Coverall Suit,Engineering Oil Uniform,Anti Static Oil Uniform
Dongying Hong Xing Labor Protection Products Co.,Ltd. , https://www.hongxinglabor.com