Barley is a common economic shellfish in the coastal areas of China. It is commonly known as alfalfa and ink pupa. Its meat is delicious and has a certain medicinal value. It has broad breeding prospects along the beach. From April to October of this year, Guandong Salt Factory of Jiangsu Province ......
Tomato bacterial wilt (farmer's name "hairpin") is a very serious bacterial disease. The pathogenic bacteria are mainly transmitted through the soil and invade the vascular bundle of the diseased plants, blocking the conducting tissues and producing virus-inducing factors that poison ......
Boron is indispensable and irreplaceable for the normal growth and development of crops. Boron is relatively concentrated in plant necks, apical roots, leaves and flowers, and has a good effect on the growth and reproduction of crops. Boron can promote the normal development of crop reproductive o ......
Grape pests and diseases are a natural disaster that directly affects the yield, quality and market supply of grapes. In recent years, due to the rapid development of grape production, the number of pests and diseases has also increased and the law of occurrence has become more complicated. Therefo ......
In the process of radish storage, as long as the following points are known, the heart-breaking phenomenon will be reduced. Harvesting is timely. Radish harvesting should be based on local weather conditions. It is generally appropriate to harvest from late October to early November. The harvest w ......
First, the breeding site conditions Breeding season of carp in our country is in winter, and the water temperature required for reproduction is above 20°C, salinity is required to be above 18°C, preferably around 30°C. Therefore, the breeding site of larvae must be selected in order to hav ......
In order to ensure a fruitful harvest of fruit trees, the management of orchards in the spring is very important. The main tasks are as follows: Do a good job of orchard drainage. In spring, it is often rainy. Drainage in orchards is an important measure to solve the contradiction between water an ......
The Chinese locust has developed in Tai'an, Shandong Province for 3 generations a year. The crickets are wintering in the shallow upper layer under the trees, and the larvae emerge in April each year to produce eggs and leaves. The eggs hatched in early May, and the leaves of the newly hatched ......
Reservoir cages do not feed bait for farmed fish. They can directly use the reservoir's natural bait and engage in grazing-type extensive and sparse raising to produce pollution-free quality fish. A cage can produce 100 kilograms to 150 kilograms a year, and 300 to 600 yuan in net profit. Firs ......
The gentry, also known as the Chinese Rana, is an amphibious frog family, mainly distributed in the northeastern region. Gentlemen can be used as a medicine in the body and have a high medicinal value. The frog is a frog with a 7-9 cm long figure. The male body is about 5 cm long. The head is fla ......