Multiple lighting technologies for the DVM6

The most advanced digital microscopes available today, for example, the Leica DVM6, utilizes a universal illumination system that enables multiple contrast observations, which are useful for inspection, quality cont.......

In the process of soil environmental protection and improvement, certain land use laws must be followed in order to give full play to the value of the soil. In the course of land protection, organic and inorganic fertilizers must be used in combinatio.......

The pests of fruit tree stem boreworms include calves, gibs, etc. They can be inserted into the wormholes of the branches with a thin wire and puncture the pests. The liquids can be sucked into the holes with a syringe and the holes of the pests can be blocked with mud. There are several h.......

The replacement of high branches of pear trees is one of the effective ways to speed up the replacement of varieties. In order to ensure the smooth growth of new shoots, the following aspects of work should be done in production.

In addition to timely sprouting and new shoots germi.......

The insecticidal lamp is a tool for physical prevention and control of trapping pests. It has the advantages of high efficiency, green color, and no pits. Therefore, it is widely used, but many problems may be encountered in use. Let's take a look at the specific us.......

This year, the area of ​​sown wheat is relatively large, and the seedlings are generally weak, and some wheat fields are biased. At present, it is the key period for strengthening the spring wheat in the wheat field, promoting the transformation of the seedlings, and setting .......

1 early preparation

In general, in order not only to ensure the quality and quality of Stropharia, but also not affect the growth of bamboo shoots, it is necessary to make full preparations before sowing of Stropharia giganteus to avoid insufficient preparation of raw materials, wo.......

The use of paddy fields to grow spring potato, spring corn, Chinese cabbage, can receive three kinds of high efficiency. The cultivation points are now described as follows:

One, spring potato

1. Cut and germinate. Choose early and mid-maturing varieties, and prepare 125-15.......

Mangosteen hard or soft

When you buy mangosteen, you can first see if there is any trace of squeezing and if the fruit pedicle is green. Then squeeze the shell by hand, if the pinching is relatively soft and flexible, then this mang.......

In recent years, major changes have taken place in the medical system and policies. The two-vote system, high-value consumables control, and the elimination of medical equipment have greatly affected t.......

White cucumber is a type of cucumber, and its main cultivation techniques are now described as follows:

1. Apply basic fertilizer to high-yield farmland and require 5000kg of quality farmyard fertilizer per 667m2, 50kg of NPK fertilizer compound fertilizer, 20～50kg of superpho.......