What to pay attention to in balcony radish planting technology, and how to cultivate balcony radishe

Sowing: There are two types of sowing methods: sowing and sowing.

Seed treatment: soak the seeds in 30 warm water for 2-3 hours before sowing, then drain the water, float away the seedlings and impurities, and dry the seeds in a ventilated place indoors for 4-6 hours. Wait for the seed coat to dry and sow the seeds.

Water radish likes water, the root system into the soil is shallow, not drought tolerant, the quality of water management is the key to high yield, the germination period must keep the ground moist, otherwise there will be a "dry bud" phenomenon or can not be unearthed, resulting in a lack of seedlings. The roots are shallow at the seedling stage and need less water, but the ground should be kept moist. During the vegetative growth period, the soil should be dry and wet.

During the swelling period of fleshy roots, it is necessary to pay attention to even watering to avoid the soil being dry and wet, so as to avoid root cracking, rotting, chaff and other phenomena.

The soil should be loose, permeable and fertile, and cruciferous crops should be avoided before stubble.

Fertilizer fertilization is mainly based on basal fertilizer, supplemented by top dressing, organic fertilizer, potassium fertilizer, ternary compound fertilizer, borax, fully mixed and applied to the soil. Ridge cultivation is used to prevent water accumulation and uneven watering, and the ridge height is 20 cm.

After sowing in the sun, cover the furrow surface with straw or shade nets to protect against sunshine and cooling, prevent rainstorm washing, and reduce fertilizer and water loss. After the seedlings are gathered, the straw and shade nets should be removed in time to avoid pressing the seedlings or causing the seedlings to be weak.

Seedling management during planting.

After sowing 5-7 days, the seedlings are unearthed, and the seedlings should be checked in time, and the seedlings should be replanted if they are found to be missing and the ridges are broken, so as to preserve the seedlings. When the cotyledons are sufficient, the seedlings are thinned and weeds are pulled.

20-30 days after sowing, grow to 4-5 true leaves, when the radish grows to the thickness of chopsticks, start watering and top-dressing urea, apply with water. After that, water every 5-7 days, ask for a small amount of water, preferably with a watering can. 10-15 days before harvesting, the fleshy roots enter the peak growth period, which can increase the amount of watering.

Through the above introduction of what to pay attention to in the planting technology of balcony radish, we now know the method of balcony radish cultivation, and we should pay attention to daily management when planting, and also pay attention to different management methods according to different growth periods.

The balcony is bright and airy, and it is OK to water it when it is dry.