The watermelon rind is a good feed for fish

According to relevant information, watermelon rind contains sugar and crude protein, crude fat, crude fiber, chlorophyll and other nutrients required by fish, and also contains vitamins such as carotene, thiamine, riboflavin, niacin, and ascorbic acid, and Mineral salts required for the growth of ......

Daily gosling maintenance management method

Goslings refer to children 4 weeks old or 1 month old after hatching, also known as goslings. The quality of feeding and management of goslings will directly affect the growth and development of the goslings and the survival rate, and then affect the growth and development of geese and goose produc ......

Rotary cultivator use and maintenance technology

Rotary cultivator is a cultivating machine that is driven by a tractor-driven rotary knife roller to plough, pry, and set the soil. It can cut vegetation and mix it in the entire cultivation layer, and can also mix chemical fertilizers, pesticides, etc. Tillage layer. After the rotary tillage oper ......

Rice cultivation drainage management technology

Technology 1: Inch water green, thin moisture. After the seedlings are established, the paddy fields should keep 0.5-1 inches of shallow water and return to green. Excessive water depth will inhibit and postpone childbirth; shallow water layers can lead to excessive infertility. Technology II: eno ......

Scientific Fertilization Technology Essentials

The scientific fertilization technology can not only save resources more effectively, but also improve the utilization of fertilizers and prevent the occurrence of fisheries accidents. Therefore, master the following fertilization essentials. 1. Check the pool's fat and thin before fertilizin ......

Carnation flower cutting harvesting preservation

【Other middle names】 Big flower carnation, Lilac carnation, Dutch buckwheat, Dutch carnation, Conner flower, Carnation, Kangkangxin, Carnation (genus) Dianthus caryophyllus [Origin] Southern Europe [Plant traits] Carnation is a perennial herb plant. Plant height 30 to 70 cm. Stems clus ......

Seven tips on raising rabbits

Preemption is the prerequisite for the rabbit industry to gradually enter the mature stage of development, with great potential for development. Grasping the market rules of meat rabbits, rex rabbits, and long-haired rabbits, and determining the current period of various types of rabbits, grasping ......

Four new technologies for improving fertilizer efficiency

1, with or without combination. Organic fertilizers are applied in combination with inorganic fertilizers. 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, hi ......

The use and maintenance of seed concentrator

The compound seed separator has a wide adaptability. By changing the sieve and adjusting the air volume, seeds such as wheat, rice, corn, sorghum, beans, rapeseed, pasture, and green manure can be selected. The use and maintenance of the aircraft is highly demanded. A slight oversight will affect ......

Head High-yielding Cultivation Techniques (below)

V. Field Management 1. Weeding and weeding. Cultivate 2 to 3 times in the early growth stage and combine with weeding to promote tillering. In the early growth stage, weeds are prone to grow in the field. After sowing, we can use 33% of weeding and 100-150g of water to spray 50kg of water on seedl ......