Sihai network

When to sow meat: the sowing time depends on the local climate and temperature

With its delicate body and colorful colors, duorou makes more and more flower friends fall under its pomegranate skirt. Now it is very popular to plant more meat seeds, but many novices don't know when to plant more meat seeds. Let's follow Xiaobian's footsteps and read on~

In fact, when to sow succulent plants can not be divided solely by months and seasons, because China has a vast territory, there is a great difference between the north and the south, and there is a great degree of human intervention in the sowing environment. Generally, the sowing time should be determined according to the local climate and temperature.

Many flower friends are anxious to sow the seeds of succulent plants when they buy them. They give up the seeds without germination for the next month, regardless of the seed sowing temperature. Some people sowed the seeds of Rhodiola at more than 30 degrees Celsius, and some people continued to sow the seeds of Rhodiola at 15 degrees Celsius. Sowing at inappropriate temperature often leads to low germination rate or no germination at all.

Life has its own way, which is very easy to understand. We have to plant Sedum in the hot summer and severe winter season, and the seeds will not give you face. We should choose the right seeds in the right season and at the right temperature, and follow the laws of nature. For example, in hot summer, the hands are itchy, which can sow immortal human seeds. In the long cold winter, there is heating in the house in the north. Meat cones and raw stone flowers are good choices.

You can refer to this temperature to select succulent plant seeds: Sedum seeds 20 ℃; Stone flower seeds 15 ℃ ~ 20 ℃; Meat cones 15 ℃; Cactus family above 30 ℃. The temperature needs to be continuous. Do not sow when the temperature changes sharply. The temperature is not an absolute value, but an average reference value for a day. It's not that the high or low temperature can't be broadcast, but this is the best germination temperature agreed by everyone after practice. Here is for your reference only.

Just planted fleshy seeds to expand knowledge - key points of fleshy Cultivation: first, culture soil: the soil is required to be loose, breathable and well drained, but it has a certain water holding capacity, which is neutral or slightly acidic. Highland spheroids (yueshiwai, yuehuayu and Huyu) and rock peony can add a little more rice bran ash and small-grained weathered rock. Tall columnar species can be mixed with large quartz sand to fix plants.

2、 Transplantation and planting: generally, it should be carried out in the recovery period just after the end of plant dormancy. Root before planting. After pruning, it shall be dried for a few days, and then planted with wet cultivation soil. After planting, it shall be properly shaded, and do not rush to water. Do not apply fertilizer within a month.

3、 Regulation of temperature and light: cactus and succulent plants usually like warmth and large temperature difference between day and night. In addition to epiphytic cactus and twelve roll species, the light should be sufficient, but soft. Therefore, except for a few flat stem nodes, tall columnar species and some agave plants, they should be cultivated in the greenhouse all year round.

All epiphytic species shall be shaded except in winter, and combined with cooling in summer, the shading degree shall be 50% to 70%. Most terrestrial cacti grow most vigorously at 28 ℃ to 35 ℃ during the day and 10 ℃ to 15 ℃ at night. The temperature of succulent plants grown in summer can basically be adjusted with reference to terrestrial cactus. Their requirements for light are relatively low. Some species with expanded stem base are not cold resistant, and higher temperature should be maintained in winter. The succulent plants growing in winter shall be ventilated and cooled during the dormancy period in summer to keep cool. In winter, it is required to have sufficient sunshine and the minimum temperature shall be maintained above 7 ℃.

Vigorous fleshy

4、 Watering and fertilization: watering shall be carried out according to its growth state. No matter the species dormant in winter or summer, stop watering the basin during the dormancy period. However, the dormant species in summer must bask in water in walkways and other places to maintain a certain air humidity. The plants in vigorous growth period should fully meet their water demand. More watering for young seedlings and less watering for big balls; Less irrigation for terrestrial type and more irrigation for epiphytic type; More watering during budding and flowering period, less watering when flowers and fruits are backward; More water shall be poured for those with more and thinner leaves, and less water shall be poured for those with thicker and fewer leaves.

Fertilization should be carried out in vigorous growth period and budding period. Organic fertilizer must be fully decomposed. When applying chemical fertilizer, the ratio of nitrogen, phosphorus and potassium is 5 ∶ 15 ∶ 10 or 5 ∶ 10 ∶ 10, and a small amount of trace elements should be mixed. Fertilization should be light rather than strong, and can be applied several times when necessary. No fertilization is allowed for plants with damaged roots, poor growth and wounds on stems and leaves.

5、 Pest control: the prevention and control of pests and diseases is mainly based on prevention. First of all, the environment should be clean and tidy. Foreign plants must be strictly controlled and put into the shed only when there are no diseases and pests. Concentrated spraying in the shed in early winter, early spring and before Meiyu has twice the effect with half the effort. In addition, it has a good preventive effect on the disinfection of culture soil. Commonly used fungicides mainly include fungicides for disease prevention and treatment (such as carbendazim, tobuzin, chlorothalonil, zineb, etc.) and insecticides (such as Omethoate, dicofol, marathon, fenpropathrin, etc.), which can be applied to the case.

The concentration of insecticides should be strictly controlled according to the instructions, especially insecticides. If the concentration is slightly higher, it will cause drug damage. Emperor crown and some succulent plants of Euphorbiaceae are particularly sensitive to this. Spray several times to be effective (2 days apart). The same drug should be changed after being used twice. Long term use of a pesticide is easy to produce drug resistance.