Essentials of kiwifruit management technology

Formulated fertilization is based on organic fertilizer, and formula fertilization is implemented. Determination of soil nutrients, scientific ratio of nutrients, generally nitrogen, phosphorus, potassium ratio of 1:0.9:1. In the whole year, base .......

Clarify several key issues of "gene editing baby"

Medical Network November 30th At the 2nd International Conference on Genetic Editing held in Hong Kong, Dr. He Jiankui gave some of his own data in an international questioning voice, and answered some questions in the question and answer stage after the speech.
How to control the camellia on the tea tree

The result of a large number of flowering of tea trees consumes the nutrition of tea trees and affects the yield of tea in the coming year. To solve this problem, we can start from two aspects. The first is physical measures. Artificial picking an.......

High-yield cultivation techniques of amaranth

First, the variety selection

Different varieties are used according to the habits and consumption habits of different season varieties. In winter and early spring, red leeks and safflower varieties with strong cold resistance are used. In .......

Apple tree key care is to promote high yield

Young Wangshu, spraying a new high-fat film four times 500 times a year, spraying time is 7-8 leaves in spring shoots, mid-May, new slightly to 30 cm has not stopped slightly and July When the first half of the autumn begins to grow, it will be cu.......

Fruit trees bagging sequence, you know?

As for the order of a bagging, the upper part is set first and the lower part is set at the rear; the inner sleeve is set first and the outer sleeve is set at the periphery to avoid touching the fruit. Bagging should be performed piece by piece for easy management. Every effort should be m.......

Vegetable yellow leaves may be deficient

Symptoms such as yellow leaves, small leaves, falling flowers and fruit drop are related to deficiency, and this phenomenon is spreading year by year. After expert analysis, there are four main reasons.

First, there are more cloudy days. More cl.......

Foliar use advantages and features

Plant nutrients that are soluble in water and can be absorbed and transported by the stems and leaves of crops can be used as fertilizers for plant foliage. These fertilizers that are used as fertili.......

How to produce high-yield cabbage in summer?

Summer cabbage is a kind of Chinese cabbage cultivated in summer, and it is a seasonal dish to fill the consumption of urban and rural residents in summer and autumn, such as hot pot and bottom dish. “Hundred dishes are not as good as cabbag.......