In June, the growing season of the summer vegetables was in the high temperature season. At noon, the temperature in the shed exceeded 40°C. For this kind of vegetable, high temperature and strong light are the two major factors that restrict the growth of vegetables. Only when the shad.......

First, the management of vegetable fields after the rain. The first is to strengthen drainage in the field, to clear the drainage ditch in time, collect water in the field, minimize the time of stagnant water in the vegetable field, and reduce the occurrence of vegetable diseases; secondly.......

Breast milk plays a very important role in the healthy growth of piglets. Adequate and good quality milk is the basis for piglet growth and development. So how can we ensure the sufficiency and quality of sow milk? Let's take a look at the folk tricks shared by old .......

Scorpion, commonly known as "Wen Shu", the treasures in the shellfish, because of the smooth surface of the shell and cloth with beautiful red, brown, black and other color patterns and named. Calyx meat has delicious taste, rich nutrition, high protein c.......

When the cucumber is in a high-temperature dwelling shed, when the maximum temperature in the shed reaches 47.0 to 49.5 degrees Celsius, the continuous high temperature of 1.5 to 2 hours works best, the plant grows normally, and pests and diseases are effectively controlled. The number of .......

It is easy for hot peppers to die at high temperatures. How can we remedy this situation?

In the Toksun area of ​​Xinjiang, greenhouses and simple greenhouses are all crop rotations for spring cucumbers and autumn peppers. Since the outdoor temperatures in the Turpan .......

Grape is a good product for nourishing beauty. Do you know what effect grapes have? What are the taboos for eating grapes?

The efficacy of grapes

1, grape has anti-fatigue effect

Grapes contain minerals such as calcium, potassium, phosphorus, iron, protein, and vari.......

Corn mulching cultivation technology has been rapidly developed in many places in recent years, and has become a key technical measure for corn yields to a new level. The mulching film is applied to corn production in two ways: field covering and seed bed covering. Now .......

Scientists have discovered that a protein can promote healthy heart muscle thickening

August 14, 2017 Source: Xinhua News Agency

Key words

Gas chromatograph; sulfur dioxide; TCD detector

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