Pure water can water flowers. Pure water refers to water that does not contain impurities. It is relatively pure inside and does not contain impurities and bacteria. Watering flowers with pure water will not cause any damage to plants, but also reduce the breeding of bacteria and avoid the invasion of flowers and plants by diseases. Watercress is usually planted from late August to September every year. It can be planted when the temperature is lower than 25 ℃ and harvested in winter.
Seeding and seedling raising method should be used for planting, usually from September to October, and harvesting can be carried out after curing for one month(plug trays). When planting watercress, the method of planting by planting should be used. If it is troublesome to cultivate seedlings by yourself, you can directly use the purchased seedlings for planting. Seeds that are disease-free and plump and mellow should be selected for planting, and the planting distance should be controlled to 5 cm.
Pruning should be carried out regularly during the growth period of balsam vine, usually after flowering and in spring. Pure water can be used to water flowers. The pure water is relatively clean and the interior is relatively pure, without impurities and bacteria. However, it should be noted that purified water should not be used for watering flowers for a long time, because the trace elements and minerals in purified water are relatively scarce, which is easy to make the soil harden and airtight.
You can also choose to use tap water for watering flowers, but you need to leave the tap water standing for 2 to 3 days before using it. Watering can be carried out after the chlorine in the water is completely volatilized(wholesale plant pot). Most physiological and biochemical changes in temperature are produced in a suitable temperature environment. If the temperature is lower or higher than the temperature suitable for growth, plant growth will be affected. Plants need to maintain a temperature of 10 ~ 35 ℃ for photosynthesis.
Plants with higher temperature will absorb water and nutrients faster, but too high temperature will reduce the area absorbed by roots, and plants with appropriate temperature can accumulate more nutrients. The influence of temperature on growth and development all physiological changes and biochemical reactions of plants need to be carried out under appropriate temperature conditions. Within the temperature range of plant growth, different temperature values have different effects.
Mature seeds are mostly used for seed reproduction of foliage plants, and it is appropriate to sow the seeds immediately after harvest, otherwise the germination rate of seeds will be affected. Ferns in foliage plants multiply by spores in nature. Small and medium-sized potted plants can be hung for appreciation(32 cell seedling tray). Or placed on the top of the cabinet, several high shelves, or hung under the window tower and courtyard vine shelves. The outer wall of the dry cylinder liner does not directly contact with water and will not leak water, but the heat dissipation performance is poor and it is difficult to manufacture.
In order to improve the germination rate of spores, the collected fresh spores should be sown as soon as possible. Connecting rod (Figure) the connecting rod connects the piston and the crankshaft, transmits the force received by the piston to the crankshaft to make it rotate during the work stroke, and changes the rotating motion of the crankshaft into the reciprocating motion of the piston in the other three strokes. The connecting rod bears great force and requires high strength, good rigidity and light weight. It is usually forged with alkali steel or alloy steel, and the cross section of the rod body is made into I-shape.
Asexual propagation of foliage plants includes bracket propagation, ramet propagation, high-pressure propagation and grafting propagation. Trellis propagation uses a part of plant vegetative organs (such as stems, leaves and roots) as propagation materials, and uses the meristematic function or regeneration ability of plants under appropriate environmental conditions(5 gallon nursery pots bulk). Its basic principle is that after some organs of plants are separated from their mother, they can re develop into new plants, that is, they have the ability of regeneration.
Generally, ramet propagation refers to the propagation method of cutting the roots, suckers, underground stems, creeping steel branches, tubers and other plants from the mother body. It is best to operate simply, and it is one of the main methods of propagation of indoor foliage plants. The function of the oil ring is to scrape off the excess lubricating oil on the cylinder wall to prevent it from entering the combustion case. Apply an appropriate amount of lubricating oil evenly on the cylinder wall to form an oil film and improve the lubrication conditions of the cylinder and piston.
But the high-pressure reproduction coefficient is low. This method of propagation is often used for plants such as rubber tree, dragon blood tree, goose palm firewood, banyan, plantain, and variable leaf wood. High pressure propagation can be carried out in spring, summer and autumn(15 gallon nursery pots). In case of high pressure, use a sharp knife to peel the selected branches and stems in a ring (phloem) to promote the formation of layered roots above them. However, seed reproduction is also used in breeding when it is necessary to cultivate new varieties or to reproduce in large numbers.
The piston ring is made of alloy resistant cast iron. It is an elastic open ring. In a free state, its outer diameter is larger than the inner diameter of the cylinder. After being installed in the cylinder, it clings to the cylinder wall to form a good commercial seal. The survival rate of indoor foliage plants is higher by bud grafting and close grafting. Traditional flower cultivation takes all kinds of excessive exercise as the substrate, and farm manure or chemical fertilizer should be applied from time to time during the growth period to ensure the normal growth of plants.
The nutrient solution used in soilless cultivation is tasteless, odorless, clean and hygienic, and most indoor foliage plants have strong shade tolerance. Soilless cultivation should be protected from rain(micro greens trays). This condition can be naturally met indoors, which can keep the nutrient solution in the basin from leaching. This kind of interior beautification layout has many shortcomings, that is, the substrate is sticky and the moisture is not easy to control, and it also brings a series of health, pest transmission and other problems and management inconvenience.
