(1) Function and use

Cabbage, also known as rapeseed, green vegetables, non-heading cabbage, etc., has a fast growth rate and can quickly increase the supply of fresh vegetables in the market.

(2) Technical brief

1. Variety selection of suitable varieties are Shangh.......

"Muscle strain" is the injury caused by rapid contraction or over-pulling of muscles during exercise. It can cause pain and flexion and extension. It is equivalent to traditional Chinese medicin.......

Summer cuttings are carried out by using the growing shoots or semi-lignified cuttings of the plants that year. The cuttings of the conifer species were carried out at the first growth capping, and before the second growth began, using semi-lignified cuttings. Broad-leaved trees use shoots.......

The production of straw ropes from hand-made to machine-made, people have been liberated by the machine, a little time-consuming and laborious work has been done by the machine. You find it no, people use mental labo.......

Ledu Changjiao is based on the horn of the Niujiao area in the county. The pig's large intestine pepper is the female parent. It was selected by sexual crossbreeding. It was approved by the Qinghai Provincial Crop Variety Approval Committee at the end of 1996 and named as Ledu Changchi.......

Abstract: Due to the food itself and its processing technology, the barrier properties of packaging materials before and after packaging foods are likely.......

In the 7th leaf stage of maize, it is the optimum period for the application of jointing fertilizer. This is when a large number of maize leaves are unfolding. The stalks are rapidly expanded, the stems and leaves grow vigorously, and the tassels begin to differentiate. The need for nutrie.......

As one of the high-end instruments necessary for the analytical laboratory, the liquid chromatograph is a high-frequency instrument for laboratory analysts. Even if the experienced old driver who is often used in the process is inevitable, it is often neglected. This causes some instrument .......

Recently, Tan Minjia, a research group of the Shanghai Institute of Materia Medica, Chinese Academy of Sciences, and the Ye Bangce Research Group of East China University of Science and Technology, have jointly discovered a n.......

Shanghai Saifeng (Home) Packaging Machinery Co., Ltd.

Principle and application of multi-head combination scale

What is a multi-head combination scale?

Multi-head combination scale, also known as combination weighing scale, is applied.......

The pharmaceutical industry has become one of the strategic business cards for rapid development in many parts of the country. In the pharmaceutical industry, the biomedical industry is an important priority area for many provinces .......

1. Add a large amount of decomposed organic fertilizer. Especially for cooked vegetables, it is advisable to stop using chemical fertilizers and a single nitrogen fertilizer.

2. Persist in applying organic fertilizers such as plant straw, manure and human and animal manure througho.......