Category: 202010
Two new sweet potato varieties
October 22, 2020

One, 55-2 sweet potato. This species was introduced into Japan by Japan. The Shandong Shanxian Agricultural Technology Application Research Institute has been planted at multiple sites to demonstrate strong disease resistance, wide adaptability, resistance to ridges and fertilizers, and hi.......

Magnesium Fertilizer in Tea Plant Promotes High Quality and High Yield
October 21, 2020

Tea trees are hi-magnesium plants and require more magnesium than normal plants. Magnesium deficiency does not affect the high yield of tea and affects the content of tea at the same time, causing a decline in quality. First, tea tree magnesium deficiency symptoms:
Firstly, it occurs from.......

Common diseases and prevention of common carp
October 20, 2020

First, the white skin disease 1. Symptoms: At the beginning of the disease, the diseased fish tail appears white spots, and quickly expands and spreads.
Even the dorsal and anal fin bases are white; in severe cases, the carp caudal fins are rotted or incomplete, with the diseased fish hea.......

The rearing management of grass chickens during the laying period
October 19, 2020

First, create and provide a suitable living environment. The temperature inside the house should be maintained at 13-24°C; the daily illumination time is 14-16 hours, and the light intensity is about 2.5 watts per square meter. At the same time, the house should be kept quiet.

S.......

Identification of male and female ducklings
October 19, 2020

Anal identification method

Among various methods of identification, the anal identification method is the most reliable and accurate, and it is also the most commonly used in production. There is a small protrusion in the center of the lower end of the cloak opening of the duckling.......

Plastic corn film planted side
October 17, 2020

In recent years, all regions have vigorously promoted corn film mulching techniques, which has played a significant role in increasing corn production and increasing farmers’ income. However, some problems were found in the promotion, mainly in several aspects:

It is easy to.......

Identification and Prevention of Vegetable Disease at Seedling Stage
October 17, 2020

Spring is a suitable period for sowing, nursery and open-field cultivation of various vegetables. In the stage of vegetable nursery and colonization, seedlings are vulnerable to seedling disease due to the instability of temperature in spring and the weather conditions of insufficient rain and.......

Six aspects of the safety of goldfish in summer
October 14, 2020

Summer climate, sometimes heavy rain. Sometimes rainy, hot and humid weather, goldfish prone to a variety of diseases. Therefore, to ensure the safety of goldfish in summer, we must achieve "six defenses":

I. Anti-pollution In order to ensure the safety o.......

Herbicide phytotoxicity symptoms and prevention
October 13, 2020

Herbicides can effectively and rapidly control farmland weeds. In recent years, the application amount and application area have been continuously expanded and the effect has been remarkable. However, when it is used, it often causes various phytotoxicity to crops due to improper applicati.......

Do a good job in spring management of special planting
October 09, 2020

Spring farming should pay attention to the problem

In the spring of March, the weather is getting warmer and it is a good season for farming. However, as the temperature gradually rises, various germs will multiply. After wintering of livestock and poultry, the body's resistanc.......