After spinach sowing, the greenhouses are buckled. Generally, two waters are seedlings, and water is poured 10 days after emergence. After the two true leaves of spinach are unfolded, the number of leaves, leaf weight, and leaf area increase rapidly, and 3 to 4 leaves maintain the soil. We…

Summer is the key period for the growth of kiwi fruit, and it is also an important period for the formation of fruit quality. The kiwifruit tree should be focused on management, regulate the contradiction between vegetative growth and reproductive growth, and promote the formation of fruit qua…

Labeled antibodies and internal reference antibodies are widely used in life science research and are essential for WB, IF, IHC and other experiments, but despite this, researchers need to equip their experiments with a suitable secondary antibody (HRP). Or fluorophores, which not only incr…

Freezing damage of fruit trees during the winter period of various organizations and organs of different resistance to low temperature, sometimes branches and buds were frozen, resulting in reduced production in the year, severe pruning dead, a great threat to production. Grapes, apples, p…

Loofah seedlings are transplanted in spring and summer.

1 Soak the seeds in hot water at 60°C for 1 to 15 minutes, then soak in 2 to 5 hours in warm water at 30°C. After washing, use a damp cloth (or paper towel) to wrap them in a temperature range of 25 to 3°C. For ~36 ho…

First, the disease pathogen:

The pathogen is called onion yellow dwarf virus and b…

First, improperly targeted girdling The tree that is suitable for girdling is a tree with strong callus ability, flowering difficulty, and age-inefficient varieties and growth potential. It must not divide the species and tree vigor.

Second, improper girdling time The appropriate c…

First, black mulch

Characteristics: Blown film is formed by adding 2% to 3% of black masterbatch to polyethylene resin.

Advantages: Reduce ground temperature, suppress weeds, maintain soil moisture

Disadvantages: low light transmittance, slower warming, less than transparen…

Now it is the season when crawfish is mass-marketed. Many businesses have started selling crayfish in large quantities. Crayfish are also known as crawfish, freshwater crayfish, and red crayfish. From the crayfish's alias, it can be known that the crayfish is a…

The Chinese University of Hong Kong announced on the 23rd that the research team found that high-squalene epoxidase (SQLE) induced non-alcoholic fatty liver and related liver cancer; and found that terbinafine can effectively inhibi…

The seeds of green onions, onions, and leeks appear at first sight. The epidermis is black and the shapes are similar. It is not easy to distinguish between them. However, after careful observation, there are still differences among the three.

Onion seeds are shield-like, angular, …