Variety selection and timing Goslings should select good breeds that grow fast, such as lion-headed geese, Xupu geese, rhine gooses, Landers geese, and Sichuan white geese, or goslings that have been selected for crossbreeding between local and superior breeds. Choose gooses with large heads, str ......
The star flower is a genus of the genus Rubiaceae, and the Kaleidoscope is a tall, early-maturing variety with a compact and full plant shape. The potted plants are small, but grow strong and strong after they are removed from the flower beds or large containers. The branches are long and dense. B ......
Symptoms During the use of high quality wheat varieties, there is often a phenomenon of mixed degradation. The purity of the seed after the degeneracy was significantly reduced, the character deteriorated, the quality deteriorated, the stress resistance decreased, and the yield significantly decre ......
Phragmites communis (L.) Trin. Alias ​​root, reed, reed. It is a tall grass herbaceous perennial. Rhizome medicine. With clear lung and stomach heat, thirst quencher effect. Most provinces in China are distributed. Symptoms mainly harm reed blades. The summer spores grow on both sid ......
Soybean leaf roller is the main pest in summer and autumn soybean production, in addition to harming soy, but also harm the legumes such as mung bean, peanut. In recent years, with the increase of winter temperatures, the amount of overwintering insects has increased, which has been aggravated in ......
After spring, the rape will enter the "double-wang" period of vegetative growth and reproductive growth. This period of rape needs a large amount of fertilizer, diseases and insect pests, it is particularly important to grasp the field management. Reuse moss fertilizer From mid-to-late ......
Potassium bacteria fertilizer, also known as biological potash fertilizer and silicate fungicide, is a kind of biological fertilizer produced by artificial breeding of high-effective silicate bacteria and industrial fermentation. In addition to the potent decomposition of potassium in the soil, th ......
Potassium bacteria fertilizer, also known as biological potash fertilizer and silicate fungicide, is a kind of biological fertilizer produced by artificial breeding of high-effective silicate bacteria and industrial fermentation. In addition to the potent decomposition of potassium in the soil, th ......
Whether combined with organic fertilizer and inorganic fertilizer application. Farmyard fertilizer is called organic fertilizer. It has complete nutrients and long-lasting fertilizer effect. Chemical fertilizer is called inorganic fertilizer. It has a single nutrient, high content, and quick resul ......
Reporter: In recent years, fertilization from the south to the north has been widely used. What are the advantages and disadvantages of this fertilization method? Need to grasp what technical essentials? Expert: Red fertilization is also called water fertilization. It is a way of top dressing. Act ......