Mung bean cultivation technology

First, sowing (a) seed treatment. Seed dressing is followed by dressing with a coating agent or a drought-resistant agent and rhizobia. (b) the amount of seeding. The amount per mu is 1 to 1.5 kg. (c) Planting methods. It is planted with equal spacing, with a row spacing of 35-45 cm. It can al.......

Bullfrog breeding in summer

Summer is the “golden period” for the growth of bullfrogs. Its management measures mainly include the following: Increase the amount of feed as the temperature increases, the amount of bullfrog food increases, reached the peak in July-August, the amount of feeding should also be gr.......

Motor vehicle tires purchase points

First, choose 1. It is best to use radial tires to purchase tires, because radial tires have more rolling resistance than skew tires, which saves the advantages of less burning half wear, large adhesion, good shock absorption performance, puncture resistance, non-burst, and low tire temperatur.......

Use a hammer mill

Hammer mill is a machine that uses high-speed rotating hammers to crush the feed. It has the advantages of wide versatility, weak temperature sensitivity to feed, good crushing quality, easy maintenance, and high productivity. However, if the user does not have enough analysis of several key i.......

How to make flowers grow compact

Small, compact potted plants and bonsai are becoming more and more popular. The following measures can make pots grow compact and chic. 1. Asexual reproduction. The dwarfing effect can be achieved by asexual propagation methods such as grafting, cuttings and layering, so that the flowering tim.......

U.S. Breeding of Low Phytic Acid Maize Hybrids

A few days ago, scientists from the U.S. Bureau of Agricultural Research selected and bred mutant plants of common maize to produce low-yield corn hybrids. After it is made into feed, it can reduce the loss of phosphorus by 25% to 40%. Phytic acid is a form of phosphorus, and poultry and lives.......

Bt transgenic rice enters productive trials

It is reported that the Bt toxin protein GM rice was approved by the Ministry of Agriculture for production trials for a period of 1-2 years. According to informed sources, there are currently more than 100 varieties of genetically modified rice in the closed study, and there are also 8-10 var.......

Attention to cure corn rot

According to the investigation of the plant protection station in Bin County, Heilongjiang Province, the corn top rot occurred seriously, and the incidence of heavy land mass was 30%, the dead seedling rate was 5%, and the incidence of light field disease was also about 5%. Corn top rot is an .......

Selection of shrimps of Penaeus vannamei

Choosing healthy shrimp is an important part. Penaeus vannamei shrimps are usually sold in two sizes, namely body length 0.8-1.0cm and body length 1.0-1.2cm, and they are also divided into seawater seedlings and desalinated seedlings. Generally, the survival rate of large-sized shrimp seedling.......