1, site, machine clean. The working environment of the tiller is soil, so when the tiller is faulty, it is necessary to choose a clean site, clean the machine and then repair it. Otherwise, dropping a small component may cause mistakes.
2, the preparation and selection of tools. Th…
Urea can be digested by microorganisms in the rumen of the cow to synthesize the bacterial protein, replacing part of the protein feed, so urea is a good protein supplement feed for cattle. However, urea is not a protein after all, and its utilization efficiency is affected by many conditi…
one, …
The corn stalks are dried after being crushed, and then the additives are added and mixed uniformly. The granules are pelletized and pressed into a pellet feed in a pellet feed machine. Due to the friction and heating during the processing, the inside of the straw is deeply matured, and th…
The Agaricus bisporus is one of the mushroom species with the largest cultivation area and the largest transaction volume in the world at present. Its total amount resides in the top of edible fungi, and Hebei, Shandong and other places have formed industrialized production. However, due t…
Anti-wilting kiwifruit leaves wilting during high temperatures in summer, mainly due to two points: First, high-temperature drought, mostly occurred in the sunny from noon to 4 pm, sooner or later, usually a large area. This situation should be promptly filled with water in the morning and…
Selected varieties: The selected varieties should be approved by the approval committee above the provincial level and suitable for local cultivation. Some local breeds are affected by geographical location and natural conditions. In other places, the cultivation yield is not high and the …
One, zinc deficiency. From the first true leaf, the young leaves show a bronze color, and the chlorosis is evident between veins, which becomes thick and brittle and brittle. Leaves curled upward. Between the leaves, the plants are short and plexiform, their growth is hindered, the bell is…
Penaeus vannamei has many advantages, such as fast growth rate, short breeding cycle, strong antiviral ability, suitable high temperature, low dissolved oxygen, low feed protein content and high economic value. Chengwu County, with the help of the Municipal Bureau of Aquatic Products in Ma…
With the increase of yield, the effect of sowing techniques on production has gradually increased. Seeding techniques include selection of seed treatment, soil preparation, reasonable density, sowing method, seeding rate and sowing depth.
Seed treatment: drying. Through the sun thr…