Rice blast prevention technology

Rice blast is one of the most important diseases of rice, which can lead to a significant reduction in yield. In severe cases, the yield is reduced by 40%-50%, and even the grain is not harvested.

First, the symptoms of damage

Rice blast can occur in every part of the rice

How to cultivate good gourd seedlings

Select excellent varieties, use new high fat film seed dressing (can be mixed with seed coating agent, can repel insects in the ground, isolate virus infection, do not affect germination and swelling function, strengthen respiratory intensity, increase seed germination rate) and then use 2

Tilapia nutritional requirements and catering

Tilapia is an omnivorous fish dominated by plant foods. In the natural waters, it mainly eats filamentous algae and plant debris, etc. It has a large food intake and a wide diet. The larvae mainly eat small zooplankton and their foods are rotifers, nauplii, diatoms, microcystis, green cocc

What foods are eaten in summer?

Hot summer weather can easily cause illness if you don’t pay attention to health. So how do you keep your health in the summer? What should I eat for my health? Here's just about Xiaobian to learn about the eight kinds of nourishing food suitable for eat

Cotton buds science control five steps

Top-dressing with watering: To properly water, and apply a small amount of nitrogen fertilizer to promote seedlings. For the poor fertility, insufficient or less base fertilizer, weak cotton growing field, combined with water can be recovered 5 acres of urea. Phosphate fertilizer and potas