Dezhong Pharmaceutical High Vacuum Heat Pump Double Effect

High vacuum heat pump double effect features:

(1) Energy-saving and high-vacuum technology: The condensing system adopts a spray mass transfer condenser, which does not require a cooling tower, does not require a column condenser, does not require a large circulating pump, consumes wat

Millennium Health Identification

Taxonomy

Plants - Angiosperms - Monocotyledon - Alismatidae - Araceae - Araceae - Millennium Family - Millennium Health

Microscopic identification

Cross-section of rh

Global soybean supply is abundant

Global soybean supply is abundant In the first half of the year, South American soybean production was high, and in the second half of the United States, production was increased. Under the

Pig farm delivery room management should pay attention to detail

Delivery room work focuses on detail management. How to put the delivery room work in place, in addition to skills training, but also in the detection of missing fill, find problems and solve problems in a timely manner.

First, sow management 1. Prenatal sow bath: before sows enter

Market experiment method

How to apply base fertilizer in tea garden

How to apply base fertilizer in tea garden? Tea tree should be enough base fertilizer every year. The main purpose of applying base fertilizer is to increase the organic matter in the soil of tea garden and improve the soil condition of soil. This plays a great role in the quality of tea tr

Warming up the winter season to make up for the warmth

Every year on the 7th or 8th of November is the beginning of winter. This is an important solar term in the Chinese tradition and it is also the best time for people to supplement. The beginning of winter can be interpreted literally as: "Establishing, buildin

Storage of jaundice to master technical points

In order to reduce the death of yellow meal in the process of storage, five key points should be properly mastered:

First, choose a healthy, disease-free and non-injury Astragalus storage. At present, it is generally based on cages and hook-fishing. Cage (Aphididae) to catch Astrag

The lack of nutrients in sunflower

When there is insufficient fertilizer in the production or nutrients in the soil are in an unabsorbable state, there will be a deficiency of nutrients. The nitrogen deficiency at the seedling stage is not fast, the plants are thin and thin, and the leaves are small and thin, yellow-green or li

Aquaculture farmers in deep autumn season should strengthen fish management

The suitable autumn water temperature is the peak season for the growth of fingerlings. It is very important to manage the fish species in autumn. It can promote growth, enhance physical fitness, increase the ability to resist disease and cold, ensure the safety of winter fish species, and