Morphological characteristics
Zamioculcaszamiifo-lia is an evergreen perennial plant of the genus Araceae. It is named because of its richly arranged leaves resembling copper coins. It is an excellent indoor foliage plant popular in recent years. The plant height is 50 to 80 cm, and there are hypertrophic massive stems 5 to 8 cm in diameter underground. There are no main stems on the ground, and the pinnate leaves are drawn from the top of the tubers. Each leaf axis has opposite or nearly opposite leaves. 6 to 10 pairs, leaf blade ovate, thickly leathery, green, with metallic luster. Flame buds green, boat-shaped, short panicle.
ã€Growth habits】
The money tree is native to Tanzania in eastern Africa. It is a warm and humid half-negative environment. It is resistant to drought, exposure to the sun, slight shade, and fear of cold and potholes. Suitable for growth at 20°C to 32°C. The watering during the growing period should be "not to be poured, but to be poured." Basin soil should not be long-term accumulation of water, otherwise it will cause tuber rot. The plants are often sprayed with water. In winter in the northern area, due to indoor heating and air drying, we must pay more attention to this point to increase the air humidity. The money tree does not require strict light, and can be placed indoors for long periods of time. However, when the new leaves are pumped, they must not be too dark, otherwise they will lead to slender young leaves and sparse leaf spacing, which will affect the viewing. In the summer, no direct light is used for conservation, so as to avoid the new leaves from being burnt by strong light. During the growing season, apply a thin, diluted liquid fertilizer once a month. Add a small amount of ferrous sulfate to prevent yellowing of the leaves. Alternatively, add 0.2% urea plus 0.1% potassium dihydrogen phosphate mixture. After disabling the nitrogen fertilizer from October onwards, it can continuously apply two to three 0.3% potassium dihydrogen phosphate solutions continuously to promote the hardening of the young leaves and leaves, which is beneficial to wintering. In winter, move to a place with bright light in the room, waterlessly, do not fertilize, and maintain a room temperature of around 10°C.
Turning basin once every two years is carried out in the late spring and early summer. The basin soil is suitable for the drainage of slightly acidic soil, which can use peat, grit or perlite, slag plus a small amount of garden soil and slow release fertilizer. Because of its huge tuber and developed root system, it is appropriate to plant pots with deeper pots, and put stones, tiles and other objects under the flower pots to facilitate drainage. When planting, tubers can be exposed on a part of the soil surface, and a layer of ceramsite or pebbles can be spread on the surface of the pot to increase the ornamental effect.
Reproduction technology
In April, when the outdoor temperature reached 18°C ​​or more, the large money tree plants were de-potted, shaken off most of the soil, split from the weakened part of the tuber, and applied sulphur powder or grass ash to the wound. , on the other pot planted. Note that when planting, do not bury it too deeply. The top of the tuber can be buried under the soil 1.5 to 2cm. In addition, according to the characteristics of latent buds on the tubers of the money tree, the huge single tubers can be cut into small pieces with 2 to 3 latent buds. After the wounds are dried, they are planted first. In moist, fine sand, the small tubers to be cut grow into individual plants and then potted.
Scion cuttings can use a single leaflet, a leaf shaft with 2 leaflets or a single leaf shaft. From the rooting effect of the last year, the rooting speed of the cuttings with leaf blade cuttings is fast, the sprouting is high in the north, and relatively large tubers are easily opened. A single leaf blade is inserted on a mixed substrate of river sand and vermiculite, and after 10 to 14 days, a rooted small globular stem can be formed at the base of the leaf. After 2 to 3 months of cultivation, a plantlet can be grown. However, the seedling rate is not high under normal circumstances. If the cutting is carried out by cuttings with leaves or leaf shafts for cuttings, the substrate can be made of fine sand, or peat soil, perlite and river sand can be mixed in a ratio of 3:1:1 to form a matrix. 1/3 to 1/2 of the length, leaving only the leaves outside the substrate, spraying the water and putting it in the shade, keeping the ambient temperature between 25°C and 27°C, depending on the degree of dryness and wetness of the substrate, spraying the leaves 1~ 2 times, the matrix can be maintained in a slightly moist state, and it must not be excessively humid, otherwise it will cause the cuttings to rot and lead to cutting failure. When the cuttings form a certain root system, the middle part of the root gradually enlarges to form spherical small tubers, and the tubers gradually increase. Some of the younger cuttings will be dead due to high temperature or poor water management due to high temperature or poor water management. However, the tubers can survive and mature. With total petiole cuttings can also maintain green and vitality. A small amount of tubers can sprout and grow new leaves that year, but growth is weak and growth is slow. The next year the tubers will grow stout sprouts and grow normally.
Cultivation and management of temperature growth temperature is 20 ~ 32 °C, whether it is potted plants or land, both require annual average temperature changes, and productive cultivation is best carried out in a temperature-controlled greenhouse. Every summer, when the temperature reaches 35°C or more, the plants do not grow well. It is necessary to reduce the temperature by covering the shading of the black nets and spraying water on the surrounding environment to create a suitable environment where the temperature is appropriate and relatively dry. It is best to maintain the greenhouse temperature above 10°C in winter. If the room temperature is lower than 5°C, it will easily lead to cold damage to the plant and further threaten its survival. In the late autumn and early winter, when the temperature drops below 8°C, it should be promptly moved to a well-lit room. During the entire wintering period, the temperature should be maintained between 8°C and 10°C. This is safe and reliable.
Illumination of the money tree has a strong resistance to negative light. It should create an environment with good sunlight and a certain degree of shade. It avoids direct light, especially should avoid the strong sun exposure after the long rain in early spring and early summer, and 5 to 6 hours before and after the noon summer, without blinding and strong light baking, otherwise it can easily lead to the new pumping young The leaves are burned. In productive cultivation, from the end of spring to the mid-autumn, they should be placed under a shade shelter with 50 to 70% shading, but they must not be overly dark, otherwise they will lead to slender young leaves and pale yellow leaves. Sparse spacing, which affects the compactness of the plant. Potted plants transplanted into the greenhouse during the winter should be supplemented with light. Pottery soil moisture is kept dry, and plants can remain disease-free for many years. The pinnate and compound leaves that were not newly extracted did not show obvious phototaxis and the plant type was good.
Moisture For the conservation of potted money trees, efforts should be made to create an environment that is both moist and dry. For productive cultivation, plants should be sprayed with water once a day at a room temperature of 33°C or above. Because the plant has strong drought resistance, it is better to keep the basin soil wet and dry, but occasionally watering and fertilizer is too much to cause root rot. In the winter, care must be taken to spray water on the foliage and surrounding environment so that the relative air humidity reaches more than 50%. After the Mid-Autumn Festival, it is necessary to reduce the amount of watering, or use water sprays instead of watering. It is safe to spend the winter on new leaves. In addition, in the winter should pay special attention to basin soil can not be too wet, to dry as well, otherwise, under low temperature conditions, basin soil is more likely to lead to plant root rot, or even the death of the whole plant
Due to the special climatic conditions of the origin of the money tree, the soil has formed a strong drought resistance, so the basic requirement for the cultivation of the substrate is good permeability. The basic requirement of the cultivation substrate is good permeability. The cultivation matrix is ​​mostly mixed with peat, coarse sand or washed cinder and a small amount of garden soil, and its pH is adjusted to between 6 and 6.5, showing a slightly acidic state. Because of its large tuber, well-developed root systems, and long pinnate leaves, the growth season should be observed in time to determine whether or not to change soil. Always maintain a good penetration of the cultivation matrix so as to facilitate the creation of a good root environment with good ventilation and filtration. During the rainy season, it was necessary to inspect and found that when there was water accumulation in the basin, it was necessary to timely change the bowl.
Fertilizer money tree is relatively good fertilizer, in addition to the cultivation substrate should be added appropriate amount of glutinous cake fertilizer or multi-component slow release compound fertilizer, the growing season can be poured every 2 to 3 times 02.% of urea plus 0.1% of dihydrogen phosphate Potassium mixture can also be applied with a balanced fertilizer 20-10-20 (20-20-20) and a concentration of 200-250 ppm in combination with calcium nitrate. After the Mid-Autumn Festival, in order to make it safe for the winter, nitrogen fertilizers should be stopped, and 0.3% of potassium dihydrogen phosphate solution should be continuously applied for 2 to 3 times to promote the hardening of the young leaf shaft and the newly extracted leaf. When the temperature drops below 15°C, all forms of topdressing should be stopped so as not to damage the roots of fertilizer under low temperature conditions.
Other Agricultural products
Agricultural products" means agricultural, horticultural, viticultural, and dairy products, livestock and the products thereof, the products of poultry and bee raising, the edible products of forestry, and any and all products raised or produced on farms and processed or manufactured products
An agricultural product is a product you get when you cultivate plants or animals to sustain or enhance human life. Food is the most widely produced agricultural product, and, in fact, the global per-person food supply (as measured in calories per person) has risen more than 20 percent in the past 50 years.
But people also use a vast array of agricultural products every day for other uses, ranging from the clothes we wear to the paper we write on.
1, [agricultural products]: in the production of agricultural items such as rice, wheat, sorghum, cotton, tobacco, sugar cane and so on.
2, according to Agricultural Product Quality Safety provisions of Article II of
agricultural products is the primary products from agriculture, that is
obtained in the agricultural activities of plants, animals, microorganisms and
their products.
3, World Trade Organization (WTO) agricultural product categories will be defined as "including live animals and animal products, vegetable products, fats and decomposition products, food and beverages." Definition of this concept is relatively broad. "PRC Agricultural Product Quality Safety" agricultural products defined as "animals, plants, microorganisms and their products directly processed." Since agricultural products are the main source of food, but also an important source of industrial raw materials, agricultural products into edible agricultural products and non-food agricultural products
Fresh White Sesame,Hemp Seed,Organic Hulled Hemp Seed,Sun Hemp Seeds
Ningxia Baishi Hengxing Food Technology Co., Ltd. , https://www.chinagojihome.com