The main points of the latest cultivation techniques and methods of cucumber

Cucumber is one of the common vegetables, also known as cucumber in some areas, which is cultivated in most parts of our country. It is common for out-of-season vegetables to be cultivated in greenhouses or greenhouses. Today we will learn how to grow cucumbers and how to deal with the practical problems of the planting process.

I. selection of land and land preparation

Choose suitable acidity and alkalinity, deep soil, good drainage permeability, flat land planting rich in organic matter, can not be planted with the same kind or together, it is best to use high ridge and deep furrow planting, generally ditch depth of more than 20 cm, ridge width of about 1 to 1.5 meters, sitting north to south, plant spacing of more than 20 cm.

2. Sowing and raising seedlings

It is best to sow seeds before March in early spring. Spring is usually sown with plastic film after budding. Stir in hot water at 50 to 60 degrees for about 10 to 15 minutes to kill bacteria. Soak in warm water of about 30 degrees for about 5 hours, drain the water, scrub the surface dust, etc., and finally put it into a 25-degree incubator for sprouting. During this period, you have to spray water every two hours to keep warm and moisturize. It sprouted about a day later. Summer cultivation is mostly between June and August, generally using bubble seed direct seeding. Seedlings grow to two true leaves, you can transplant, generally in the sunny afternoon, after watering the seedlings, be careful not to damage the root system, transplant with soil as far as possible.

III. Fertilizer and water management

The base fertilizer, which accounts for about 60% of the whole year, is applied before planting. The base fertilizer is generally based on rotten farm organic fertilizer, which is generally applied during soil preparation and deep ploughing. About one thousand to two thousand jin per mu, add a small amount of calcium superphosphate together. After transplanting, you can top fertilizer when you grow to three true leaves, usually applying a small amount of dilute fertilizer and water many times. It was applied once every other week, mainly with nitrogen fertilizer. When the cucumber appeared tendrils, the soil was cultivated, the soil was dug, and urea was applied once, and after the cucumber was harvested for the first time, the soil was fertilized again, and about 100 jin of compound fertilizer was applied per mu, with high temperature in summer, rapid growth, accelerated senescence and heavy rainfall, resulting in nutrient loss. generally, topdressing is carried out as soon as possible.

Spring cucumber seedlings to keep moist on it, to avoid the occurrence of quenching disease. You need a lot of water during the flowering and fruiting period and spray it every afternoon on a sunny day. Usually depends on the weather and soil wettability to decide whether to water or not. When there is a drought, it should be watered three to four times a day.

Cucumber planting is the most important measures of fertilizer and water management, fertilizer is the basis to ensure growth, seedling is the premise of yield and quality and seedling growth, so it is very important to do a good job of technical management during cucumber cultivation.