First, the selection of goslings requires the goslings robust and lively, responsive, good contraction of yolk, can stand firm after the hair shaft, powerful sound, when the hands hold the neck lifted quickly when the feet contract. For the abdomen, bread and other weak young to be eliminated.…

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1, breeding should be timely. The maternal ejaculation period is related to light. In the north of China, the mother elk gradually ejaculates from about March 5 to 20, and the light is about 11 hours a day. The estrus cycle is 7 to 9 days and the duration is 3 days. At this time, …

Spring is the season of sow farrowing, when the temperature gradually warms, but sometimes there are abnormal weather, resulting in hot and cold temperatures, large temperature difference between day and night, relatively easy to catch a cold. Spring is a time of rejuvenation. Bacteria and vir…

Garlic yellow is a popular fresh vegetable during the off-season spring and spring and New Year's Day, and its cultivation time is mainly in late autumn and early winter. Garlic yellow has a short growth cycle and quick results, as well as high nutritional values, economic benefits, and co…

In the driving operation of the tractor, the new driver often has a gear-shifting phenomenon, which not only gives off a harsh noise, but also greatly aggravates the wear of gears and even damages the gears. To overcome gear shifting, the following points should be noted:
1. The free stro…

Gladiolus is also known as Gladiolus, Caerulea and Iris. It is a perennial herbaceous bulb flower and is known as the king of fresh cut flowers. Jiangsu Institute of Agricultural Sciences in the region along the Yangtze River has explored its cultivation points since 1997. The flowering ra…

1) Put the soy sauce in the pot, boil it, disinfect it, let it cool and pour it into a clean pot. Cut the pork into about 350g pieces and put it in the pot. It's best to have no pork sauce. Then cover the pot. Using this method to store pork in autumn and winter can be maintained for one o…

Cellaring method: The radish should be pre-stored before cellaring, until the temperature drops to 1~2°C, the radish will enter the cellar, and there are two kinds of yards and stacks in the cellar. The height of the pile is 1m to 1.5m. Set a 10cm ventilator in the stack or raft every 1…

1. Selection of rootstocks and anvil branches Select the main and lateral branches of the middle and young trees, the upper and middle branches of the young trees, the competing branches and leggy branches, or the middle and upper branches of the tree crown, the extension branches of the large…

The purpose of tea storage is to maintain the inherent color and flavor of tea. To achieve this goal, we must try to keep it dry, minimize the influence of external temperature and humidity, avoid contact with objects with odors, and make tea leaves not squeezed or bumped to maintain its origi…

Mushroom fleshy fungus is one of the more serious diseases of mushroom production. The bacterium is also called "pseudo-tuber" and its pathogen is schizophrenia. Asparagus fruit is walnut or cauliflower when piled, pale yellow to cream, and light brown after aging. The surface is cov…

1 Miscellaneous bacteria, diseases, pests and their control
1.1 Miscellaneous bacteria and their control methods
1.1.1 The ghost umbrella is commonly known as wild mushroom. Its morphological characteristics are: the cap is firstly warp-shaped or oval-shaped, jade white, grayish or y…