The cotton field timely boron

Recent surveys have found that there are different degrees of boron deficiency symptoms in cotton fields, and it is necessary to apply boron fertilizer according to local conditions. The deficiency of boron in cotton strains usually shows the following symptoms: ring infiltration zone appears .......

Yellow Loach Loach High Yield Set Technology

Feeding with a compound feed, Astragalus membranaceus, and loach grow rapidly, the efficiency of raising loach in the astragalus cultivation pond is high, and its high-yielding culture techniques are as follows:
1. Set up astragalus and loach culture ponds. For breeding ponds with yel.......

Antibacterial drug New Deal or new antibacterial drug

Business News Agency August 3 hearing as of July 31, the industry has long been popular in the "clinical application of antibiotics management approach" (hereinafter referred to as "measures") has not yet formally notified the implementatio.......

Common cell counter performance competition

Since traditional blood cell counting plates have been unable to meet the needs of high-speed cell research, there are more and more devices for automatic cell counting on the market. Commonly divided into two categories: Automated vision-based counters and cell counters base.......

Rare earth ingredients feeding fish method

In the diets fed with fishes and adults, the proportion of rare earths can not only improve the feed utilization, but also promote its growth, enhance the resistance to disease, play a role in preventing and curing diseases, reduce deaths, and increase economic efficiency.

First, the .......

Cotton Masters Seven Keys

The cotton cultivation should be “seven-point and three-in-one”, to achieve a complete seedling, strong seedling, and early-onset sowing of the cotton, to achieve simplified management, labor saving, and labor saving during fertility, and to realize high yield and harvest in the fa.......

Summer sweet peppers

The peak period of nutrient absorption of sweet pepper is in the result period. Absorption of nitrogen gradually increases with fertility; absorption of phosphorus increases with fertility, but the magnitude of absorption changes is smaller; absorption of potassium is less in the early stage o.......

Hot rain after vegetable treatment

Hot summer rain is very harmful to vegetables. After the rainstorm, the stems and leaves of vegetables often adhere to some soil, and the stomata on the leaves are blocked, which greatly affects the respiration, transpiration and photosynthesis of the leaves. Heavy rain can also cause vegetabl.......

Open-air leaf vegetables to prevent dry hot wind

High-temperature, low-humidity, and certain weather conditions that affect the growth and development of crops and reduce production are called dry hot winds. Since the beginning of summer this year, hot and dry winds have caused more damage to open leaf vegetables, which often causes dry leav.......

The difference between Tenebrio and Mealworm

The larvae are better distinguished, yellow flies are more yellow, and black worms have a larger black area, which is very obvious.

The biological characteristics and feeding habits of Tenebrio molitor and Mealworm are similar, and they occur in different regions in nature. Tenebri.......