Celery Physiological Disease Prevention
The early stage of heartburn is less frequent and usually occurs when the plant grows to 11 to 12 leaves. The cause of the disease is mainly caused by calcium deficiency. Control methods: Cultivation of celery prone to heartburn, should start from the management, so that the temperature, humidity is appropriate, the acidic soil should be applied lime, it is adjusted to neutral, the initial stage of the disease can be sprayed with 0.5% calcium nitrate solution.
Hollow hollow is a kind of physiological aging phenomenon, which mostly occurs in sandy soil land, which usually occurs in the late stage of plant growth. In addition, celery is prone to hollowing when the soil is dry. Control methods: Non-sand soils should be selected for planting. Apply sufficient organic fertilizer before planting. Apply timely fertilizer. If light leaf color and fertilizer are found, spray 0.1% urea solution 2 to 3 times.
Causes of petiole cracking: Soil lacks boron; plant growth is hindered by low temperature and drought conditions. Control methods: Apply sufficient organic fertilizer, apply 1 kg of borax per acre, and mix thoroughly with organic fertilizer; spray 0.1% to 0.3% of borax solution on the foliage, and pay attention to watering during management.
Size
Because of different growing environment and conditions of itself, the fruit will be different types of shapes and sizes, usually we deliver the size 220/280/320/350 and so on, but can also supply other sizes.
280Grains/50G Goji Berry,Mechanical Dried Wolfberry,Organic Certificated Wolfberry,Organic Wolfberry
NINGXIA HONG RISING BIOLOGICAL TECHNOLOGY CO.,LTD. , https://www.hongrisinggoji.com