Gymnocystis has strong adaptability to soil, so it is suitable to plant in fertile sandy loam or clay loam, not in barren and dry soil.
Gymnocarpus is not resistant to strong light and high temperature, and can receive light for a long time when the sun is mild.If the light is strong, shade should be carried out to avoid strong light burning plants.
The naked capsule needs a lot of water during its growth, and it is not drought-tolerant, so it is necessary to water in time to keep the soil moist, which is helpful for the growth of the naked capsule.
Gymnocystis likes warm and humid climate, does not tolerate high temperature, and can easily lead to poor growth if the temperature is too high.The suitable temperature for the growth of the naked capsule is 16-28 .
1. Diseases: The common diseases of the naked capsule are leaf blight.Leaf blight causes the roots of the naked capsule to turn brown and rot, and in severe cases, leaves to die and roots to rot.Prevention and cure method is: With 10% limewater disinfection, morbidity initial stage can also use 50% carbendazim 1000 times fluid undertakes sprinkling irrigation, every 7-10 days gush, gush 2-3 times continuously.
2. Pests: The main pests are aphids.Aphids feed on the tender leaves of the naked capsule and suck the sap, resulting in slow growth and poor development of the naked capsule.It can be sprayed with 40% dimethoate emulsion 2000 times, once a week and twice a week to control its damage.
