Grape disease prevention begins in spring

1, before sprouting. In this period, the main control objects are various wintering pests. The method is: When the scales on the winter buds start to open, spray 1 to 3 times the concentration of 5 - 5 Baume degrees lime sulfur plus 80% 200-300 times mixture of sodium pentachlorophenol. When s.......

Soft-shelled turtle breeding technology

The healthy breeding of soft-shelled turtles is based on the rational nutrition requirements of turtles, scientific farming patterns and correct disease prevention techniques. It mainly focuses on the four aspects of artificial breeding, greenhouse cultivation, pond breeding, water, bait, and .......

Whale 鲶 Artificial breeding technique [Squid]

1, fry cultivation 1 pond conditions and preparation to choose the area of ​​1 to 5 acres is appropriate, the pool depth of 1.5m above, no weeds in the pool, flat pool bottom, non-leakage pond as a fry cultivation pool. 10 days before entering the pond, the fry is sterilized by t.......

High-yielding Cultivation Techniques of Cotton Onion Intercropping

1. Choose flat lands with flat terrain, good irrigated conditions, groundwater salt content below 0.2%, soil neutrality and high fertility, soil sandy loam. 2. The planting model adopts the "4-2" planting mode, which means that 4 lines of green onion are used for 2 rows of cotton. Ev.......

Cage raising pig fast fattening technology

There are many advantages for rearing pigs in cages: low investment, cage cost is about 20% of the cost of ordinary pig pens, and the area is small. Generally, a finishing pig occupies an area of ​​about 0.7 square meters, which can effectively use pigs in courtyard corners. Easy.......

Silkworm's "Three Trick"

The first trick was to dip silkworm eggs with white wine. Liquor immersion in silkworms can prevent disease and increase yield. The method is: using medical sterile gauze to wrap silkworm eggs in sixty degrees of white spirits, remove them immediately after soaking, and shake off the excess li.......