There are many flower buds in peach trees, and the frui...

Shijifei, after the fruit is harvested, is the third growth peak of the root system. The base fert...

Because of the annual cultivation of vegetables and the use of more chemical fertilizers, the soil...

1. The pruning is carried out according to the principl...

Rice dry cultivation is an important cultivation tec...

Spinach has strong cold tolerance and can withstand low...

The plastic float is made of imported linear low-density polyethylene raw...

Most of the cucumber spring cucumbers are autumn vegeta...

The hazard of excessive nitrogen supply to crops. Exces...

Zinc is one of the trace elements necessary for the ...

The cockroach medicine has the same homologous, large m...

LEV works by taking it out of the escape point as soon as it is produced ...