Yucca
Mixed Colorants For Tomato Paste is kind of natural food
pigment used in tomato paste industries. KOLLEN's Tomato Paste Pigment production
is recognized by intellectual property administration. The product has passed
the test of water solubility, pH stability and heat resistance. The pigment can
enhance the products' colorant degree and apperance.
Please click the product particular in Mixed Colorants For
Tomato Paste on condition that intend to view parameters, pictures and other
information about products.
Mixed Colorants For Tomato Paste Tomato Paste Pigment,Natural Food Coloring,Natural Food Coloring Powder,Mixed Colorants For Tomato Paste Guangdong Kelong Biotechnology Co., Ltd. , https://www.kelongfood.com
Yucca is a tropical plant, native to North America, strong in nature, easy to survive, highly adaptable to soil, and able to grow well in any soil. Sex enjoys a sunny and well-ventilated environment that is extremely resistant to cold and is suitable for open cultivation in North China. Yucca has a strong root system and strong vitality. Its leaves have a thick layer of stratum corneum and wax, which can reduce evaporation, so it is particularly strong against drought.
Yucca, short stems, clusters of leaves at base, spirally arranged, leaves thick, 50-80 cm long, 4-7 cm wide, apically with hard spikes, wrinkled leaves, dense green and a little white powder, strong Straight oblique stretch, smooth edge, old leaves with a few filaments. In the summer and fall, the flower axis emerges from the leaf plexus, standing 1-1.5 meters high, panicles, cup-shaped, pendulous, white, slightly greenish-white outer edge, 8-10 cm in diameter. Petal spoon-shaped 6 pieces, 6 flat-shaped free stamens, three triangular-shaped rods composed of bisexual females, ovary superior. Capsule oblong-ovate, with 6 grooves, 5-6 cm long, not dehiscent.
Sexual reproduction and asexual reproduction are all acceptable. Sexual reproduction can obtain a large number of seeds, but most of the yucca cultivated in our country are “false flowersâ€. The reason is the lack of insect pollination. There are two ways to solve: 1. Artificially assisted pollination, from 8 am to 4 pm on a sunny day, pick stamens with tweezers, and apply pollen on the stigma of the pistil. 2. During flowering, cut two petals from each flower, allowing the insects to freely enter the flowers. In the spring and autumn, vegetative propagation is done by digging sprouts on the mother plants, transplanting them directly or taking shoots from the ground, stripping off the leaves, and cutting them into small pieces of 10 cm in length for cutting propagation.
Yucca has a strong resistance to harmful gases such as sulfur dioxide, hydrogen fluoride, chlorine, and ammonia. The tests showed that in the environment with a daily average concentration of sulfur dioxide of 0.15 ml/m3, many trees such as Chinese cypress, heather, spring sycamore, and paulownia all showed severe symptoms of damage, and Yucca was still upright and strong. Yucca also has a strong ability to absorb hydrogen fluoride, and it has been determined that 1 kg of dry leaves can absorb 266 mg of fluorine. In addition, Yucca has a certain resistance to ammonia, ethylene and so on.