7 species Learn more about 7 species
-
What kinds of yellow cicadas are there?
Yellow cicada belongs to the genus Apocynaceae. There are 15 species of this genus, which are distributed in tropical America. The common species and cultivated species introduced into China are yellow cicada, soft branch yellow cicada, double soft branch yellow cicada, small leaf soft branch yellow cicada, white cicada, purple cicada. Yellow cicada is evergreen shrub, leaves 3-5 verticillate, ovate-lanceolate, entire.
2019-01-06 -
What are the common ornamental species of the genus Buckeye?
What are the common ornamental species of the genus Buckeye? Aesculus is a deciduous tree and sparse shrub. Leaves opposite, palmately compound consisting of 3-9 (usually 5-7) leaflets, with longer petioles.
2018-05-27 -
What is the latest information about maple trees?
There are 199 species of Acer in the world, and many of them are world-famous ornamental species, distributed in Asia, Europe, North America and the northern margin of Africa. China is also a species of maple in the world.
2020-11-10 The latest maple information which tree family -
How to release fish species in winter
1. "five changes" fish ponds. "small ponds" to "big ponds", "dead ponds" to "living ponds", "shallow ponds" to "deep ponds", "leaky ponds" to "reservoir protection ponds", "emergency ponds" to "flood control ponds". When renovating the pond, first release the dry pond water, after exposure to the sun to remove too much silt from the bottom of the pond, leaving only 15~20cm thick. Root out weeds, dredge channels, and raise the ridge of the pond. two。 Clear the pond and disinfect it. The water depth of the pond is 10cm, first of all, quicklime 90kg or 30% chlorine bleach 4kg is used for every 667m2 of water.
2019-01-16 -
Fish species are released in autumn to ensure survival in autumn.
Strengthening the cultivation of fish species in autumn is the key to improve the survival rate of overwintering fish species. Improve the environment before the release of fish species, release half of the original pond water, and then add new water. 150 kg fermented manure was applied per mu pond, once every 9 days, for a total of 3-5 times. Appropriate topdressing of chemical fertilizers based on nitrogen and phosphorus, generally 1.5-2.5 kg of urea and 3-5 kg of superphosphate per mu of pond, about once every 7 days. Add fresh water after each fertilization to keep the transparency of the pool water at 20-30 cm. Use quicklime 10 per mu of water every half a month
2019-01-16 -
A new species of the genus Rhizoma (Flower) from Yunlong, China
Yunlong Chonglou, Chimonanthus (Polygonaceae), a new species of Chimonaceae (Polygonaceae), originally belonging to the broad sense Liliaceae: Aspartaceae: Polygonaceae, which has also been classified as Trilliaceae, there are about 27 species of perennial plants with roots.
2018-06-14 -
Fish species released in autumn and cultivated in autumn to keep them alive
Strengthening the cultivation of fish species in autumn is the key to improve the survival rate of overwintering fish species. Improve the environment before the release of fish species, release half of the original pond water, and then add new water. 150 kg fermented manure was applied per mu pond, once every 9 days, for a total of 3-5 times. Appropriate topdressing of chemical fertilizers based on nitrogen and phosphorus, generally 1.5-2.5 kg of urea and 3-5 kg of superphosphate per mu of pond, about once every 7 days. Add fresh water after each fertilization to keep the transparency of the pool water at 20-30 cm. Use 10-15 kg of quicklime per mu of water every half a month
2019-01-11 -
Measures for intensive cultivation of fish fry in autumn
First, improve the growth environment. After several months of breeding, the water quality of the ponds that used to cultivate fish species is gradually aging, which is disadvantageous to the growth of fish species. Efforts should be made to improve it. One is to add new water, the water in the original pond can be released into 1 beat 3-1 tap 2, and then add new water with the same temperature. Second, fertilization, fermented manure can be properly applied, generally about 150 kg per mu, once every 7-10 days, a total of 500-750 kg, generally adopt the method of small pile stacking or sprinkling in the whole pool. In addition, it should be appropriate
2019-01-16 -
Raising fish species in winter, eight key points to increase yield
Raising fish species in winter, eight key points to increase yield
2018-07-14 -
Bonsai cultivation of leaf flower cultivation techniques
The appearance of the leaf flower is not amazing and goes unnoticed. The three flowers are often clustered in three larger bracts, and the pedicels are connate with the veins of the medicine tablets. The bracts are time-shaped, with bright red, orange, purplish red, milky white, etc., similar to gorgeous petals, hence the name leaf flower, triangular flower. In winter and spring, colorful bracts unfold
2019-02-10 -
Excellent Fish species is the fundamental way to raise Fish well. Matters needing attention in cultivating Fish species in Summer
Excellent Fish species is the fundamental way to raise Fish well. Matters needing attention in cultivating Fish species in Summer
2019-01-16 -
How to plant orchids and snow plants
How to plant orchids and snow plants
2020-11-03 -
Green rare tree species-Robinia pseudoacacia
Robinia pseudoacacia is a small deciduous tree or shrub-like tree, which is crossbred by American Phnom Penh Robinia pseudoacacia and Robinia pseudoacacia. Wide adaptability, vigorous growth, strong resistance, drought resistance, high temperature resistance. The plant height is 3 ~ 4 meters, and the leaflet is 5-7 pairs. Flowering in the middle of July every year, one leaf inflorescence, each inflorescence 7-12, blooming from bottom to top, blooming constantly, fewer leaves and more flowers. Flowers like wax plum, full of tree flowers, buds such as golden beans, flowers such as golden butterflies, pods belong to the legume family. Exuberant growth, luxuriant branches, large and bright flowers, golden flowers, so it has the laudatory name of "Jubao Golden Tree". Frost drop
2019-01-16 -
How to cultivate the seedlings of herring in pond
Herring is a kind of green fish, which is mainly distributed in the plain area south of the Yangtze River and rare to the north of the Yangtze River. it is an important fishery resource and the main culture object in lakes and ponds in the middle and lower reaches of the Yangtze River and along the Yangtze River. for freshwater culture in China
2020-11-08 Herring pond fry how to cultivate herring yes a kind of color -
How to transport fish species safely in spring
The beginning of spring is the season for the release of fish fry and fry, and the remote transportation of fry and fry has become an important link in shallow water aquaculture production. Transportation should be safe and efficient, and the survival rate of transportation should be ensured and improved. The fish species should be selected with thick flesh on the back and tail, strong body, bright color, intact scales and fins, no scars and parasites on the body surface, active swimming in the cage, strong reverse water, concentrated in one place of the box, head down, tail up to grab water. Plastic bags for transporting seedlings
2019-01-16 -
The method of culturing Sturgeon in cage
The series of Sturgeon has the characteristics of wide adaptability, fast growth rate, short culture cycle, good market prospect, high economic benefit and so on. Cage culture of Sturgeon is a good intensive mode of production. Compared with ponds, Sturgeon culture has the following advantages: large water exchange capacity.
2020-11-08 Utilization cage culture Sturgeon method series species -
What is the information about the maple?
What is the information about the maple?
2018-07-06 -
Zhoushan New Mujiangzi, a Native Tree species in Shanghai
Neolitseasericea (Bl.) Koidz. LAURACEAE is a rare species in Lauraceae. It is only distributed in the narrow areas along the eastern coast of China. According to literature records, it is also distributed in Shanghai Chongming Sheyu. Due to excessive cutting for firewood, fewer adult trees are left, and most of them are sprouting and growing. Morphological characteristics of evergreen trees, up to 12 m high; branchlets greenish, smooth, current year's branches are often covered with brown-yellow silky hairs. Leaves alternate, scratched, long elliptic or ovate long elliptic, phagocytic
2019-01-15 -
The classification of different types of succulent plants that you have asked 100 times has finally been released today.
The 19th? Qian Yan love succulent love life (WeChat: duorou91) reply to "Community" and 20W meat friends to bask together! Backstage reply "delicious meat", "summer, watering, leaf insertion, soil, disinfestation, black rot" view phase.
2018-06-20 -
How do snakes survive winter?
Snakes were creatures that many people had seen before. When they saw them, they would definitely scream in fear of being bitten by them. In fact, snakes were very useful. How do snakes survive winter? How do snakes survive winter? Snakes hibernate in winter. snake is a
2020-11-11 snakes how do they pass winter this kind of creature believe many