Summer grape disease prevention is key

First, to prevent the main, timely spraying. For drugs with a residual period of 17 to 21 days, they are usually sprayed every 15 days. If the rainfall in the middle, depending on the amount of rain, as appropriate, shorten the next spraying days. If heavy rain falls after spraying, it wil

Pomegranate pulp processing technology

Pomegranate fruit color is gorgeous, sweet and sour, cool. Its moisture content is 79%, carbohydrates are more than 17%, and it is rich in vitamin C. It also contains 2.5% crude cellulose and 0.8% ash. Pomegranate is not only available for fresh food but also for processing fruit juices. H

Long eggplant short branch results

Songshan Village, Shouguang Township, Shouguang City, Shandong Province has created a set of long-stemmed short-stem results, which can increase production by nearly 20% compared with the traditional planting model. At the same time, it changed the previous results of the big-mouthed model

How the gas ring vacuum pump works

The working principle of the gas ring vacuum pump:

When the impeller rotates, the gas ring vacuum pump forms a series of spiral motions due to the centrifugal force. The gas rotating motion between the impellers accelerates and draws gas outside the pump body from the air intake port,

Kenaf cultivation techniques

From late March to early April

The seedling transplanting method can be sown within 30-40 days before the harvest, and the sowing volume is 2.5-3 kg.

From early April to early May

(1)Pre-broadcasting preparation: Most of the kenaf in our province is interplanted wit