Early maturing cultivation technology of spring soybean

(1) Variety selection The variety of soybeans currently used in production is extensive. After trials and demonstrations, Qingsu No. 1, Qingsu No. 2 and Taiwan No. 75 are suitable for early-maturing and early-maturing cultivation. These varieties have strong cold tolerance and wide adaptability. Th

The process of improving barley varieties in China

The evolution process of barley varieties in China has been divided into four stages from the early days of liberation. 1. The first stage (50s) was based on local farm breeds. From a large number of farm breeds, a number of excellent farm breeds were selected for promotion. For example, in the mid

Measures to ensure full cotton seedlings this spring

Due to the long-term rainy and oligocene special weather conditions, most of the cotton varieties in the well-developed areas were poor in maturity and plump, resulting in low germination rates. According to the survey, the germination rate of cotton seeds currently sold on the market is significan

Potted strawberries have market

Recently you discovered that in the flower market, there are not only flowers for people to see, but also some potted fruits that can be eaten or used for viewing! In recent years, people have used potted fruits and potted Vegetables, which are used for viewing and eating as one, collectively refer

Common crop seed germination methods

First, Cruciferae (Chinese cabbage, radish, cabbage, cauliflower, rapeseed, mustard, snow red, etc.) These vegetable seed tooth temperature is 15-30 °C, a wide range of temperature suitable, because the seed coat is thin, do not soak, direct It is sown in small petri dishes and germinated on pap

Oil filter using common sense

1. The role of the oil filter Clean oil: The main function of the engine oil is to minimize the impurities generated by friction during operation, reduce energy loss and parts wear. It also has the function of heat dissipation. The oil filter removes impurities such