Where is the fruit tree fertilized?

1. Fruit tree topdressing fertilizer, we must first know the absorption of fertilizer by fruit trees, mainly by root hair in the root system. Therefore, spraying new high-fat membrane with fertilizer in the concentrated distribution area of ​​root hair can improve the utiliza.......

What food is the most hangover?

During the Spring Festival, there are always a few drinks on the dinner table, and some people often “abandon their lives to accompany a gentleman” to drink wildly. When they are drunk, they can't find hangover drugs. What foods are the most hangover? In fact, in the daily .......

Causes and control methods of rice sheath blight

Summer is a hot and humid weather, and rice sheath blight often occurs. Sheath blight is mainly caused by Rhizoctonia solani, which is also called moiré. Farmers commonly call it moiré. Sheath blight can make the rice unable to head or the heads of the grain are m.......

How to increase urea utilization

Urea contains 46% nitrogen, which is the most commonly used high-quality nitrogen fertilizer in production. However, the utilization rate of urea in soil is usually only 45% to 50%. So, how to increase the utilization of urea?

One, deep urea

Whether as a base fertilizer or .......

Variety Selection and Planting Essentials for Lentils

1, the selection of lentils

Lentils are a kind of vegetables that are too warm to be cold, so they are suitable for planting in the winter. There are three main varieties: purple lentils, white lentils, black seeds and white lentils.

a. Violet lentils: The leaves are dark g.......

How to increase female cucumber flowers?

Apply scale potassium fertilizer. Prior to nursery, before planting or when preparing nutrient soil, appropriate amount of potassium fertilizer can be applied to promote the conversion of undetermined flower buds to female flowers.

Short lighting treatment. 8-10 hours of short-term.......

Pregnancy precautions in the spring

In fact, spring is not the best time for probiotics. In spring, the humidity of the air is high and the temperature is gradually increased, which is conducive to the replication and growth of various types of viruses. The widespread and rapid prevalence of viral d.......