Rice orchid is very common in China, Guangdong, Guangdong, Sichuan and Southeast Asia, and is a subtropical tree species. Because Milan is a southern plant, it is difficult to cultivate in Beijing, especially indoors, and it needs to be carefully maintained. Rice orchids adapt to warm and humid climates, and adult plants need plenty of sunlight. Its branches and leaves are dense, the leaves are green and bright, and it blooms many times in a year, and the summer and autumn are the most prosperous. So what are the points to pay attention to autumn celery seedlings? Let's share it with you.
When blooming, the fragrance is fragrant, the smell is like orchids, and the tops of the twigs often have star-shaped rust-colored small scales. It is a favorite flower plant, and the flowers are fragrant. Rice orchids can be viewed not only as edible flowers, but also as extracts, such as Milano tea. Linyi Fertilizer Network Copyright
There are several points to note when breeding celery in autumn: Linyi Fertilizer Network Co., Ltd.
Anthrax is a major disease in Milan that can infect the leaves, petioles, tender stems and stems of Milan. The pathogen is Ascomycetes subgenus, and its asexual stage is the black fungus. The incidence of poorly shaded ventilation is heavier. Linyi Fertilizer Network Copyright
First, the symptom identification Linyi Fertilizer Network Copyright
At the initial stage of leaf damage, the tip of the leaf becomes brown and spreads into the leaf, reaching one-third to one-half of the leaf surface. The edge of the lesion is obvious. When the petiole is damaged, the diseased part becomes brown and spreads to the main vein. The branch veins, and even the whole leaves, become brown, and the lesions spread downwards, from small petiole to total petiole, twigs, and even stems. During the onset of the disease, the leaves and twigs continue to fall off until the leaves of the whole plant are lost, and the branches are dry and dead. Linyi Fertilizer Network Copyright
Second, prevention and control technology Linyi Fertilizer Network Copyright
1. The diseased leaves or diseased petioles should be cut off and destroyed immediately, and the diseased leaves and dead plants should be removed. Linyi Fertilizer Network Copyright
2, strengthen management, increase the application of potassium fertilizer; enhance plant resistance. Linyi Fertilizer Network Copyright
3, strengthen the thinning, ventilation and light, can reduce the incidence. Linyi Fertilizer Network Copyright
4, spray 1:1:100 Bordeaux mixture before and after the onset; or 1200 times solution of potassium citrate; or 70% methyl thiophanate powder 800-1000 times solution; or 75% chlorothalonil WP 500-800 times solution Prevention and treatment. Linyi Fertilizer Network Copyright
5, transplanted in different places in Milan, requires seedlings soil ball larger, try to reduce the roots, preferably bag seedlings; in the transportation process, requires good ventilation, shipping bamboo baskets as well, seedlings isolation. Linyi Fertilizer Network Copyright
Total 1 | <First <Prev 1 Next> Last> |
share to:
Geonet can be used as a kind of filling layers for stabilization, detritus separation, horizontal drainage cushion, underwater drainage constructure and slope road protection structure in building roads, railway, ports, airports, mining, hydro-power engineering projects.
1. It reinforce old asphalt concrete road surface and asphalt layer, and prevents damage ;
2. It is used for rebuilding cement concrete road surface into composite road surface and restraining reflection caused by block contraction .
3. It is used in road expansion and improvment project and crack caused by old and new combination position and uneven sedimentation ;
4. It is used in soft soil base reinforcement treatment , is favorable for soft soil water separation and concretion,restrains sedimentation effectivly,distributes stress uniformly and improve overall strength of road base;
5. It is sued for preventing contraction crack caused by new road semi-rigid base layer,and reinforces and prevents road surface crack caused by foundation crack reflection.
HDPE Triplanar Geonet
3D Hdpe Drainage Geonet, Tri-Dimension Geonet Hdpe Geonet, Underwater Drainage Hdpe Geonet
Feicheng Lianyi Engineering Plastics Co., Ltd , https://www.lianyigeosynthetics.com