First observe the composition of the branches of the canopy, which will block the sun and disturb the over-dense branches of the tree. Cut 1 to 3 branches to let the sun shine into the canopy. Then make it big first and then small, that is, after …
Seedlings are raised in mid-December, with a seedling period of 7 days. Seedlings are generally not watered and do not require topdressing. Only when water is found can watering can be used in a watering can to make the seedlings grow slowly and a…
Asparagus is a perennial crop. At the end of winter and early spring, the ground plants are senescent and dormant, but are still dormant, but the underground roots continue to move and accumulate nutrients. It is necessary to seize this period to …
Persist in unveiling the curtains even at noon, as long as the temperature is not lowered after the draft curtains are unveiled, the straw curtains should be unveiled. This can promote plants to receive scattered light, increase the plant's ab…
China launches the world's largest human genome project
December 29, 2017 Source: Sina Pharmaceutical
Window._bd_share_config={ "common":{ "bdSnsKey":{ },"bdText":"","bdMini":&quo…Do not eat these foods during a cold
Too spicy food.
Chillies and other irritating foods can make the fragile gastrointestinal function even more turbulent and even cause nausea and vomiting.
…
I. Variety selection
You should choose varieties that are tall and erect, with compact leaf clusters, enlarged leaves, solid, qualitative and sweet, few fibers, strong resistance to st…
Under the premise of fully applying organic fertilizers, nitrogen, phosphorus, and potassium fertilizers should be applied according to soil fertility and yield goals. Pay attention to controlling the amount of nitrogen fertilizers and increasing …
The younger stage before the flowering result is mainly to enlarge the canopy and accumulate tree nutrients. During this period, jujube trees have a small amount of growth and require less fertilizer, but are particularly sensitive to fertilizer reactions. On the basis of sufficient organi…
When humic acid-containing water-soluble fertilizer is used as foliar fertilizer, it can be applied during the whole growth period of crops, which can promote root growth, improve crop resistance, increase yield, and improve quality, but the appli…
In order to obtain stable high yields of 250 kg per mu, faba beans must create the appearance of "year-old branches, flowers after the year, flowering on the top, and pods on the bottom". The following techniques should be grasped in win…