They should be watered and fertilized in time to ensure the needs of growth(plastic propagation trays wholesale direct lebanon). The specific low temperature degree and time required vary greatly due to different types and varieties. Green leafy vegetables have high requirements for water bar conditions. The branches are 90 cm long(15 cell seed trays). Underground with tuberous roots.
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They include vegetables that like cold but not resistant to heat, such as celery, spinach, commercial Artemisia, winter vegetables, lettuce, etc.(11 cm plant pots), and vegetables that are afraid of frost and resistant to high temperature, such as Yi vegetables, amaranth, sunflower, Schizonepeta tenuifolia, etc., as well as vegetables that can be planted and harvested every year, such as Huoxiang, Wuwei, perilla, etc(plastic propagation trays wholesale direct lebanon).
The per capita consumption of celery ranks seventh among all kinds of vegetables in China(6 cell seed trays). Sunflower and dip vegetables are important vegetables in some areas of South China. The harvesting period of green leafy vegetables is not strict, and they can be harvested and listed by stages(plastic propagation trays wholesale direct lebanon). China's green leafy vegetables are important vegetables with a wide variety(23cm plastic plant pots). People can eat green leafy vegetables almost every day.
However, after careful identification, it will be found that it is indeed a plant with vitality(plastic propagation trays wholesale direct lebanon). The specifications of the basin can be determined according to specific needs. The edible part of green leafy vegetables is a nutritional organ. Celery and spinach are one of the important vegetables(40 cell seed trays). Cold resistant green leafy vegetables are tender in quality under low illumination, while heat-resistant vegetables need strong illumination.
The sowing material is the fruit or seed of Botany, and its seed coat is generally thick(8 cell plug trays). The edible part of artificially cultivated green leafy vegetables is an organ for producing nutrition. Stem slender, linear. Leaves simple, opposite, heart-shaped, grayish brown, fleshy(plastic propagation trays wholesale direct lebanon). The products are soft and juicy, rich in vitamins, mineral salts, protein and carbohydrates(12cm plastic plant pots). Green leafy vegetables have a certain medicinal value.
When water and fertilizer are sufficient, they grow vigorously, are not easy to draw tombs, are not easy to age, and have high yield(heavy duty 1020 trays). It needs certain suitable conditions to germinate easily. For formed plants, the continuous planting time in the original pot should not exceed 3 years(plastic propagation trays wholesale direct lebanon). Cold resistant green leafy vegetables need a period of low temperature and long h light to pass through the vernalization stage.
There is no need to shade the imperial jade(plastic propagation trays wholesale direct lebanon). It can receive normal light immediately. In addition, there are many kinds and different shapes, structures and flavors, which occupy an irreplaceable important position in the annual balanced supply and variety matching. Beautification effect: the imperial jade plant is small, unique and eye-catching(19cm plastic plant pot). It looks like a hard stone no matter viewed from a distance or near.
Cold tolerant green leafy vegetables have mild climate, short sunshine time, late flower bud differentiation, lower temperature in the later stage, which is not suitable for the development of reproductive organs(plastic propagation trays wholesale direct lebanon). The growth temperature is 1520 ℃, and there are some differences among the types. The seed coat of green leafy vegetables is thick(128 cell plug flats). Seed treatment before sowing is conducive to germination and emergence.
Generally, the yield and quality are better than that in spring(16.5cm plastic plant pots). Potato, sweet potato and taro are not only used as vegetables, but also grain crops: potato, taro, ginger, yam, sweet potato and pueraria are resistant to transportation, long supply period and large room for adjustment(plastic propagation trays wholesale direct lebanon). China has major potato and ginger producing areas to supply the needs of the whole country(fabric smart pots). It likes warm green leafy vegetables.
The temperature requirements of green leafy vegetables are generally divided into two categories(112 cell plug trays): one requires a cold climate and is relatively cold resistant, such as spinach and patchouli, which can overwinter in the cold and open areas of the north(plastic propagation trays wholesale direct lebanon); Celery, Artemisia, Yemu, Huangwei, Shangxiang, lettuce, winter vegetables, chicory, shepherd's purse, cauliflower, Yuqian spinach, etc. are cold resistant vegetables.
Overwintering or sowing in early spring are easy to blossom in early summer, and the quality becomes worse after dusk(36 cell seed trays). The flower bud differentiation of spinach and chicory does not need strict low-temperature conditions, but the tomb pumping and flowering must have long sunshine(plastic propagation trays wholesale direct lebanon). It can quickly pull out and blossom under long sunshine and high temperature(cheap plastic hanging baskets). It is a plant with high temperature and short sunshine.
Due to the lack of strict collection standards and small plants and short growth period, it is suitable for intercropping and multiple cropping, and also suitable for close planting(plastic propagation trays wholesale direct lebanon). The same kind of green leafy vegetables can be sown in rows and listed in stages(12 cell seed trays). Sweet potato and taro vegetables are vegetables used for vegetables with underground organs such as tubers, roots, ball bases and tubers rich in carbohydrates.
When the scale extract of Dacheng and onion is mature, the stem tissue gradually shrinks and hardens, which can hinder the penetration of water and air into the scale extract, prevent premature germination and prolong the storage time of bulbs(20 gallon pots). Long sunshine is conducive to the growth of leafy vegetables. Their family name, genus name and alias are shown in the table(plastic propagation trays wholesale direct lebanon). Morphological characteristics: perennial fleshy herbs.
The key to obtain high yield is to prevent immature vine and promote the full growth of stems and leaves(20 cell seed trays). If the growth time is too long or the conditions are not suitable, it is easy to fibrosis and the quality is significantly deteriorated. It should be harvested and sold in time to make the products fresh and tender(plastic propagation trays wholesale direct lebanon). The flowering period is from May to October(20cm plastic plant pots). Results are usually not seen under cultivation conditions.
In order to ensure the health of people eating green leafy vegetables, it is not appropriate to apply too much nitrogen fertilizer during cultivation, especially in protected cultivation, so as to reduce the content of nitrate(plastic propagation trays wholesale direct lebanon). Edible green leafy vegetable organs are easy to be damaged by pests, so they should be controlled as soon as possible, and pay attention not to use pesticides with long residual toxicity period(18 cell seed trays).
Like warm green leafy vegetables, late emergence of spring sowing sexual organs, long harvest period and high yield(50 cell seed trays); The emergence of sexual organs in autumn sowing is early and the harvest period is short. At present, the cultivated sweet potato and taro vegetables in China include bell alarm, ginger yam, taro, sweet potato, konjac, grass stone, sliver, Pueraria, Jerusalem artichoke, vegetable soil appendix, scorched taro, etc(plastic propagation trays wholesale direct lebanon).
The other kind likes warmth, such as garden vegetables, Yongcai, apricot, sunflower, perilla, purple backed sunflower, basil, etc(plastic ground cover for weed control). it can grow at an appropriate temperature of 20 ~ 25, and stop growing below 10 ℃ for fear of frost. Flowers are solitary in leaf axils, and the base of corolla is united and spherical; Ovary superior(plastic propagation trays wholesale direct lebanon). Lucifer(15 gallon pots). Celery, Wuling, perilla, peppermint, patchouli and other volatile aromatic substances.