First, the maintenance temperature of indoor pot flowers: indoor temperature in winter should not be too high or too low, too high, the flower is easy to wither, too low will affect the normal growth. Hi warm potted plants can be placed near the heat source or in sunny places. The cold-resistant po ......
The fume hood provided by Belihood can effectively eliminate the harmful gases and substances generated during the experiment after properly connecting the laboratory ventilation system to protect the safety of the experimental personnel. The laboratory fume hood shall be equipped with a deflector ......
First, the nutrition method: Mix fresh pork blood with 10 times wheat bran, and feed every 20 gooses 1 kilogram a day, which can receive good results. Because pig blood and wheat bran are nutritious and easy to digest, they can promote early sexual maturity and early egg production. Second, the urg ......
1. To build wintering ponds over the winter pool requires east-west direction. The area of ​​120 to 200 square meters. It is 20-25 meters long. 6-8 meters wide. Deep 1.5 ~ 2.0 meters. The cement floor was plastered after the basement and surrounding walls. There is a wall on the north ......
After 1-2 weeks, when the juveniles grow to more than 1 cm, the swimming ability is also enhanced, and fish feed or palatable artificial diet can be fed. When juveniles grow to 1-2 cm in length, the naked eye can distinguish between single, double, or incomplete caudal fins. The first choice should ......
Model NO.: JF009 Hole Size: ......
Model NO.: Wolfberry Extract Trademark: Kingherbs Transport Package: 25kg/Drum ......
Model NO.: km-Q-600 Medical Devices Reg./Record No.: 1064nm.532nm, 1320nm Function 1: Tattoo Reoval for All Colors ......
Model NO.: BD00075 Item Type: Masturbator Masturbator Size: as Show ......
Model NO.: 01Ry22 Trademark: Dianfong Specification: AAA quality ......