In recent years, summer soybeans often have the phenomenon of yellowing of leaves and dwarfing of plants. According to the investigation of relevant technical personnel, it is believed that there are mainly the following reason.......

Many people know about genetic testing because they have pregnant mothers and do non-invasive prenatal genetic testing (NIPT) to predict the health of the fetus. This product enables major gene sequencing companies to take the lead in testing wa.......

Release date: 2017-09-13

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Since the publication of the "Technical Guidelines for the Delineation of Livestock and Poultry Breeding Areas", there has been a sharp increase in the demand for hogs around the country. In the face of this wave, manufacturers have all come up with surprises. The concepts of ect.......

Organic fertilizer, commonly known as farmyard fertilizer, refers to slow-acting fertilizers containing a large number of biological substances, animal and plant residues, excreta, and biological waste. Organic fertilizer not only contains a large number of elements and trace elements nece.......

The purification workbench is a widely used equipment used by microbiology testing laboratories, and monitoring procedures and instructions should be established.

I. .......

Winter health focuses on replenishing yin

"Compendium of Materia Medica," said: "Sage Yangyang in spring and summer, autumn and winter Yangyin, from its roots, two gas exist." Which "two gas", that is, yin and yang.

The meaning of these two sen.......

The nutritional value of waxy corn

The content of nutrients in waxy corn is higher than that of ordinary corn, containing 70-75% of starch, more than 10% of protein, 4-5% of fat, 2% of multivitamin, protein in grains, VA, VB1, VB2 i.......

Release date: 2016-08-17

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The lack of calcium in grapes will cause reverse curling of leaves, dark green new leaves, serious increase of fruit cracking rate, aggravation of physiological diseases such as grape fruit shrinking, fruit hardness decline, poor storage, so in the grape growing process to add calcium in t.......

Principles for rearing laying hens during the breeding period: All basic immunization work for laying hens should be done before opening, and at the same time, the insects should be dewormed to maintain a good body condition, high antibody levels and body resistance for entering the laying.......