Too late to smoke one too is a high-yield variety of welsh onion imported from Japan in recent years. This breed is a hybrid generation, which is resistant to heat and cold. Dark green leaves, strong growth potential, onion length 40 cm long, diameter 2.0 to 2.5 cm, light blue and smooth, especiall

First, the construction of kennels Dogs can be confined to the site because they can make use of vacant rooms and barnhouses, which can be used after thorough disinfection. Because the dog has the habit of contact with the soil, the use of small groups within the cage, with semi-cemented ground, do

Researchers in Pennsylvania believe that they have discovered a combination of impact factors that have caused the death of bee populations, including the suppression of the bees' immune system by bees. The researchers published their findings on the online version of Proceedings of the Nationa

Abstract In this study, the effect of amino acid chelated iron on the activity of ALA synthetase was studied by in vitro enzymatic assay. The experimental results show that: 1 When the heme concentration in the enzyme reaction system is 510-5 mol/L, it inhibits ALA synthetase. 2 Different iron sour

In the production of sericulture, silkworm silkworms do not produce pods in the production of sericulture, causing some loss to sericulture production. First of all, we must find out the reason why silkworms do not produce scars, and then take measures to prevent them. The main reasons are: 1. Path

Biogas slurry is rich in protein, minerals and amino acids and vitamins necessary for pig growth. Its nutrient composition is comprehensive. It provides a material basis for promoting pig growth and development, increasing appetite, enhancing immunity, accelerating growth, and improving feed utiliz

The space for family flowering is generally a small garden, a patio, or a balcony or bay window. How can we carefully use this limited space to cultivate good flowers and improve the family environment? The first is based on local conditions. Because all kinds of flowers have different biological c

1. Ducklings (days 1-25) require metabolic energy of 11.72 MJ/kg, protamine 20%, crude fiber 3.9%, calcium 1.1%, and phosphorus 0.5%. Reference formula: corn 50%, vegetable cake 20%, broken rice 10%, bran 10%, fish meal 7.5%, meat powder 1%, shell powder 1%, salt 0.5%. 2. Ducks (days 26-45) require

Model NO.: YSX040-A X Ray Tube: 0.6/1.5mm Ma Adjustable Range: 36mA~70mA

How to prevent rust in agricultural machinery stored in winter? First of all, use a clean cotton cloth to wipe off the dirt on the surfaces of agricultural machinery, and then use the following methods to remove rust and prevent rust. 1. Sulfuric acid ammonia solution rust preparation 1:20-25 ammon

Soil preparation Fertilizer selection 2-3 years have not been planted peas land, combined with the site preparation applied to the base fertilizer, while spraying the new high-fat membrane moisture protection moisture evaporation, soil compaction, isolation of pests and diseases, improve the emerg

1, select the fine species Selection of fine varieties is a prerequisite for obtaining high quality and high yield of summer radish. Therefore, in the midsummer and early autumn high temperature season cultivation of radish, it is necessary to use early-