According to foreign media reports, an Apple patent disclosed on Thursday described an embedded environmental sensor that can detect gases and liquids. In the future, it will allow iPhones and Apple Watch to alert users to dangerous factors that are difficult to detect in the.......
As the humidity in the shed increases, the disease begins to increase, and some wet diseases become more serious. For vegetable farmers, the prevention of fruit diseases such as gray mold, cotton blight and bacterial spot disease should be focused.......
Scientists at the National Institute of Cardiology at the National Tomsk University of Technology and the Tomsk Marketing Center have synthesized a composite nanomaterial that is sprayed onto a coronary stent to destroy plaqu.......
Some problems in the main production of soil management are that the soil compaction phenomenon is very serious, which is not conducive to the rooting of this fruit tree and the growth of this plant with deep roots. This is the reason why the amou.......
The large cherry is one of the earliest and the most economically valuable trees in the northern deciduous fruit trees. The cherry industry is also known as the “sunrise industryâ€. Due to the high economic benefits of p.......
From late August to early October, it is the root-expansion period of sweet potato in spring and summer. This period is the key period for the formation of yield, and it is the most demanding period of fertilizer. The following topdressing method can be used for topdressing.
First,.......
Beibei Pumpkin is one of the newly-recommended net red fruits and vegetables. It is known as the “Haagen-Dazs†in the pumpkin industry. Its melon skin is very thin and its taste is pink and it is deeply loved by consumers. At present, the price of babe pump.......
The high yield of pepper is inseparable from fertilization, but in actual production, many vegetable farmers lack rational knowledge, and they rely on perceptual experience to arrange production, which is easy to reduce production. Cao Zhengping, .......
Nitrogen deficiency
Watermelon is sensitive to nitrogen, and the average nitrogen uptake per mu is about 11 kg. The nitrogen is deficient, the plant grows slowly, the stems and leaves are weak, the lower leaves are chlorotic and yellow, th.......