Scorpio flower scent can make people calm, eliminate fatigue and promote sleep; vanessa scent can make asthma patients feel comfortable; lavender flowers are very beneficial to patients with neurogenic heartbeat; lilac flowers have sedative analgesic effect on dental patients. More herbs and herb

Rainbow trout, commonly known as trout, is a genus of the genus Oviformus, which is native to the Pacific coast streams of North America and belongs to the bottom cold-water fish. Rainbow trout males are sexually mature earlier than females. Rainbow trout males Sexual maturity is generally 2 to 4 y

The bigger the fry size is, the stronger the vitality is, and the floating juvenile is the minimum stage after the fry is hatched, and the newly hatched fry is very tender and weak, dark and dark, and the activity is slow, because the yolk sac supplies nutrients, No need to feed at this time. When

Since the autumn last year, there has been no effective precipitation in the northern winter wheat region for four consecutive months. After the Spring Festival, the temperature will gradually rise. In addition, more gale winds in the north will increase the rate of soil loss. If drought is not pr

Raspberry is a small shrub of the genus Raspberry. Raspberry seedlings are divided into two independent subgenera: hollow berry and solid raspberry. Based on whether or not the receptacle is separated from the fruit, the two subgenera are divided into red raspberry group and blackberry group. Cran

1 "New" irrigation of water When the soil temperature is lower than 12°C, cucumbers do not produce new roots and they are rooted for a long time, affecting the growth and yield of the whole plant. For this purpose, self-built reservoirs (4 square water or more) 2 The concept of &quo

In recent years, the market demand for quality of Agaricus bisporus has been increasing. The large mushroom is not popular. Some mushroom farmers are unable to keep up with the market demand to produce a certain size of edible mushroom, resulting in no increase in yield. The following measures can