Solar Heating Air Conditioning - 21st Century Project Investment Promotion Solar air-conditioning 100% no electricity, cool in winter and cool in summer! In summer, the room temperature drops by about 10 degrees. In winter, the room temperature can reach 20 degrees or more and can be adjusted fre

Jinbao Tenebrio feed starter (good effect) Tenebrio mealworms are miscellaneous, so long as they contain the main nutrients and their shapes are suitable, they can be used as feed. At present, the use of starters such as crop stalks, sawdust, cottonseed hulls, bagasse, poultry manure, and edible

Gold Baby Rose Deodorant (bad breath scavenger) Roses, bright colors, graceful, most cute. Roses in full bloom are the treasures of ornamental flowers, buds that need to be placed, and medicines in medicine gardens. Folks often use sugar roses to open water, sweet and delicious, but also qi and b

The growth of bio-fertilizers to increase soil fertility crops is affected by light, temperature, oxygen supply, and nutrient supply. The soil nutrient supply to crops is affected by two aspects. Soil fertility refers to the ability of the soil to absorb and retain nutrients, while soil fertility

Naturally sweetened fruits taste good due to excessive use of chemical fertilizers, abuse of hormone-containing growth agents, resulting in the fruits of the market "beautiful but difficult to swallow." Occasionally encountered super-sweet, not infused with sweet fruit essence, is to pro

First, the use of virus-free seed potato virus-free potatoes to early maturity, can choose to use early white, Dongnong 303 and so on, if early maturation, high yield and take into account, with high yield to obtain high efficiency, the choice of Lu Yin No. 1 and Tianjin No. 8 Wait. Second, seed

First, when buying seeds, it is necessary to first look at whether the operators have relevant licenses such as seed operating licenses and business licenses. Second, the purchase of seeds to the license is complete, the state-owned professional seed company or agricultural branch (station) to bu

Why can biogas fermentation aids provide guarantees for biogas production? With people's awareness of environmental protection, ecology and energy, new energy sources are attracting more and more attention, especially in rural areas of China, and efforts are being made to build a new socialist

Rose Hydrosol - Beauty & Skincare Trinity! Rose Water's greatest feature is its green nature. Pure water is a by-product of the use of distillation to collect plant essential oils, since a large amount of water-soluble substances are dissolved in the distillation process. Therefore, the c

I. Improper fertilization Due to rush, the use of chicken manure without adequate decomposing fermentation as a base fertilizer, resulting in injury to the roots, is the main reason leading to the uneven growth of cucumber in the area. After some cucumbers were burned, the seedlings were growing u

What are the benefits of biogas material pretreatment? Biogas materials generally include crop stalks, forages, leaves, and feces. If lignin, cellulose, hemicellulose, pectin, and waxy compounds in the straw are not destroyed by treatment, they are likely to crust and affect gas production and pr

The black fungus technology of plastic bags is a new type of technology that has been researched and developed in response to the needs of the international market in recent years and has been listed as a “National Key Scientific and Technological Achievement Key Promotion Project” by t