In the production of greenhouse vegetables in deep winter, there are often snow and haze weather, which brings great inconvenience to the production and management of greenhouse vegetables. The following describes the management measures for greenhouse veg---
According to the flow-power curve of the performance curve set of the centrifugal pump, it represents the change rule of the relationship between flow and power, which is a smooth curve that gradually increases with the increase of flow. That is, under a certain speed, the water pump shaft power in---
This article is recommended by the "Love the Desert" small pumpkin, the knowledge of bacterial fertilizer. Initiatives use the same fertilizer in the industry to ensure the quality of small pumpkins, so that more consumers like small pumpkins and eat small pumpkins. Below is the knowledge---
Model NO.: 600I Infusion Pump Origin: Guangzhou China CE approved volumetric infusion pump for hot sale 600I Infus---
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A good soil environment and adequate water and fertilizer supply are the basis for ensuring the healthy and well-developed roots of fruit trees and the normal growth of flower and fruit branches. To increase the flowers and fruits of the apple orchard, in ---
Model NO.: 2.7x106mm or 2.7x175mm Otoscope Trademark: carejoy Specification: 2.7x106mm or 2.7x175mm Otoscope optional ---