Recently, Guangdong Province announced the registration fees within the second category of medical devices, the standard registration fee for the first time within the second category of medical produc…

The six ways of fertilizing the soil are due to the excessive use of chemical fertilizers, low input of organic fertilizers, unreasonable farming, and other reasons, which will make the soil more and more thin. Must start from the transformation of soil environmental conditions and soil proper…

Production of Bitter Beverage Bitters Bitter herbs are perennial herbaceous wild herbs and are very rich in resources. It is rich in carotene, amino acids, minerals, especially bitter vegetables containing polysaccharides, resins, acid, choline, mannitol and other substances, have a good effec…

The nutrient solution is a new kind of nutrient solution that is diluted with water by a prescribed multiple, and is synthesized by bio-fermentation, chemical chelation, and physical activation using environmental bio-ecological symbiosis technology and mycorrhizal symbiosis principle. …

During the late growth period of mulching watermelon, due to reasons such as defermentation, sitting in the early stage, loss of pods, disease, and sunburn, premature senescence often occurs, and corresponding measures should be taken for different situations.

First, timely supplement…

First, soybean cake:
Soybean cakes contain harmful substances such as trypsin, urease, hemagglutinin, saponin, goitre inducing factor, and anticoagulation factor. However, most of these substances are not heat-resistant. Generally, these substances are removed by heat treatment at 100…

In rural areas, many pig farms (households) use concrete floors to build pig houses. Although this can maintain the cleanliness of pig houses, overall, it does more harm than good. Its main drawbacks are:
Affects the pig's intake of minerals. Pigs have habits of arching and can direct…

A look at climate fertilization. In summer, the temperature is high, the fertilizer is decomposed quickly, the rain is high, and the fertilizer is easily lost. When fertilizing, a small number of ways should be adopted, and the decomposed farmyard…

Autumn is the busiest season for large livestock, and it is also the season when cattle, horses, donkeys and other large livestock are most likely to abortion. Because under normal circumstances, large livestock are mated in the spring and have been pregnant for 6 to 7 months in the autumn. At…

There are many precipitation processes in the near future. Special attention should be paid to the following crops in the field to prevent and mitigate disasters.

vegetables

1. Drain and drain in time. Do a good job of clearing and…