Planting Technology Lists
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The reason for the yellowing of Anthurium andraeanum leaves
The main results are as follows: 1. The soil is uncomfortable in most areas of the north, there are more salt and alkali in the soil and water, lack of soluble iron needed for plant growth, do not change soil for a long time, resulting in lack of plant nutrients, leaves will gradually lose green and turn yellow. 2. the growth of air-dried Anthurium andraeanum needs higher air humidity, but when the air of indoor flower cultivation is too dry in winter.
2018-11-18 -
Diseases and insect pests of Lotus and their Control methods
1. Black spot: irregular brown disease spots appear on the leaf surface in the early stage, with slight wheel lines, and in the later stage, there are dark black mildew on the disease spots, often several disease spots are linked together to form large disease spots, and in severe cases, the whole plant dies.
2018-11-18 -
Cutting propagation of asparagus
The cutting time of asparagus can be carried out all the year round, but the temperature is required to be between 20 and 30 ℃. When selecting wood cuttings of asparagus, choose asparagus with many branches and vigorous growth, gently peel off the surrounding basin soil, exposing the combination of branches and roots, half a centimeter above the rhizome junction of cuttings.
2018-11-18 -
The cause of yellowing of the leaves of Cymbidium and its treatment
The main results are as follows: 1. Too much watering leads to drought tolerance and humidity tolerance of rotten orchids. If too much watering, it will lead to stagnant water in the basin, make the roots rot, and then cause the leaves to turn yellow. Solution: if the root system does not rot, you can put the magnolia in a cool and ventilated place and stop water for 3-5 days.
2018-11-18 -
The reason for the loss of leaves of peacock wood
First, the temperature range is too large, its suitable temperature for growth is 20Mel 25 degrees, the winter temperature had better not be lower than 3Mel 10 degrees: if the temperature changes greatly in a short period of time, it will lead to a large number of fallen leaves. Therefore, when the growth is stable somewhere indoors, generally do not move easily: second, the basin soil is too dry.
2018-11-18 -
The reason for the rotten roots of green pineapple
1. Low temperature green pineapple is a kind of plant that likes to grow in a relatively high temperature environment. Its temperature requirement is generally within 15 ℃ ~ 25 ℃, but if the temperature is below this temperature and the protective measures are not in place, the green pineapple will rot its roots.
2018-11-18 -
The reason for the yellowing of Gardenia leaves
1. Improper water. If there is not enough water, it is possible to produce yellow leaves. In addition, it is not suitable to water too much in the planting process. Stagnant water or wet soil in the basin will make the young leaves dim, grow slowly, and the old leaves turn yellowish green and wither gradually.
2018-11-18 -
The solution to the cause of rotten Root of Green Orange
1. When the rotting root phenomenon is caused by the low temperature, the most important thing is to raise the temperature of their growing environment, give them more sunlight, or wrap them with a protective film to ensure that they have enough heat to restore their vitality.
2018-11-18 -
Solutions to yellowing leaves of Gardenia jasminoides
1, slowly adapt to the environment just bought from the market gardenia, mostly from the greenhouse to take out, to the new environment needs a period of adaptation. If the environmental difference is too large, it will cause yellow leaves, which is an uncontrollable factor. Therefore, the leaves yellowing first observe for a period of time, during this period of good maintenance. 2. Reasonable watering if there is a lack of water
2018-11-18 -
There are five main reasons why Manjusri does not blossom:
The main results are as follows: 1. The lack of light affects photosynthesis, the accumulation of organic matter is insufficient, and flower bud differentiation cannot be formed, so it does not bloom. Although Wenshu orchid is more shady, it is too shady, and the accumulation of organic matter is too slow and too little, resulting in insufficient nutrition (energy) or imbalance in the body, so it cannot form a flower bud, so there are no flowers to bloom.
2018-11-18