stem line Learn more about stem line
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Share a few examples of the beauty of bonsai lines
The beauty of bonsai lines, share a few examples all visual art creation is based on points, lines, surfaces. Among them, lines are particularly important, and friends who know how to sketch must have deep experience. Bonsai art is also like this to shape the artistic form with lines.
2018-06-17 -
How to propagate double-line taro and two propagation methods of double-line taro (cutting / ramet)
Double-line taro, a beautiful foliage plant, has broad leaves and rich colors, and the three colors are as good as white, green and red. In life, because the efficacy of double-line taro is powerful, many people keep it, but is a pot too monotonous? It's time to breed a few more pots. How do you reproduce a pair of taro?
2018-12-08 -
The basic characteristics of the shade line grass characteristics of the shade line grass
The basic characteristics of the shade line grass characteristics of the shade line grass
2019-03-07 -
How to control the long insect of double-line taro, how to control the diseases and insect pests of double-line taro / 3 insects and 2 diseases
As a beautiful foliage plant, double-line taro has colorful leaves, white, green and red are equal, looking extremely beautiful! But when breeding indoors, because of environmental differences and negligence in maintenance, we will encounter a lot of problems, such as the disease of the long worm, how to treat the double-line taro worm?
2018-12-08 -
Screening of 8 new strains of virus-free boll potato
1 Materials and methods 1.1 A total of 9 new strains of virus-free potato were tested, all of which were introduced from the potato breeding and virus-free center of Bijie Prefecture. The strain numbers are: B9904mur2, B9904mur1, B9901mur33, B9911mur1, B9911mur3, B9907mur4, B9910mur9, BP26, CK. 1.2 the test method is set on the contracted land of Chen Guangyi peasant household in Fengshan Village, Fengshan Township, Dafang County.
2019-01-16 -
Several common diseases and insect pests of Euonymus tomentosa
1. The yellow poplar silk leaf borer larva spun silk to connect the surrounding leaves and twigs as temporary nests, and then ate up the leaves in serious cases, resulting in the death of seedlings. Morphological features: adult body wings are gray-white, the front, outer and trailing edges of the wings are purple-brown wide band, there are two white spots on the leading edge of the purplish brown belt, the scales are shiny, and the purplish red shines. The head of the larva is black, the carcass is yellowish green, the topline, subtopline and valve line are dark green to dark green, and the valve line is orange. Occurrence regularity: 2 to 3 generations a year in the northern region, with larvae
2019-01-15 -
Shandong agronomist Xu Defang bred a new variety of upland rice
In the golden autumn, a new upland rice variety carefully cultivated by Xu Defang, an agronomist in Dongying Branch of Shandong Academy of Agricultural Sciences, has had a bumper harvest. It is estimated that the yield is more than double that of the current upland rice variety 297, with a yield of 600-650 kg per mu, marking a breakthrough in upland rice breeding in China. Using more than 30 ancestral materials provided by Professor Li Zichao of China Agricultural University, Xu Defang found a dwarf variant line from a high stem line 33-1, from which a number of 9 lines were selected, namely, early maturing, glutinous rice and early rice.
2019-01-16 -
Zhong 9 you 1176, a New three-line Indica Hybrid Rice combination with good quality
Zhong 9 you 1176 is a new three-line indica hybrid rice combination of Zhong 9A and high quality and multi-resistant restorer line R1176 used in China Rice Research Institute with high quality, high yield, strong disease resistance and excellent comprehensive agronomic characters. 1. Yield: the combination participated in the "8812" joint experiment in Zhejiang Province in 2002, the average yield per mu was 481.49 kg, which was similar to that of Shanyou 63, and the yield per mu was 643.5 kg, which was 643.5 kg higher than that of the control Shanyou 63.
2019-01-16 -
Spinach science seed retention technology
Spinach is an annual or biennial herb in the subfamily Chenopodiaceae. Also known as spinach, Persian grass. Edible from leaves and young stems. Spinach originated in Persia and was cultivated 2000 years ago. Later spread to North Africa, by the Moors spread to Western Europe, Spain and other countries. Spinach 647
2020-11-08 spinach science seed retention technology amaranthaceae chenopodium subfamily genus -
Is Camellia oleifera with narrow base lines a tea?
Rabdosia angustifolia is not tea. She is a weak perennial herb with creeping roots at the base and small spherical tuberous roots. Stem 15100 cm tall, erect or ascending, 4-angled, sulcate, pubescent to several long sparsely pilose, often proximally with many leaves. I. narrow baseline
2020-11-08 Narrow baseline lines fragrant tea vegetables yes tea narrow -
The overall strategy of pine bonsai modeling
First, the complete process of bonsai modeling. A foundation-the comprehensive quality of culture and art and the technical basis of bonsai production. 2. Four stages: creative preparation: potted materials and tools, soil, basin, etc. Idea: from creative motivation to the future.
2018-05-15 -
Introduction and Control of Agrotis sinensis
Angelica sinensis is a plant belonging to the Umbelliferae family. It is generally used medicinally. In China, it is distributed in Gansu, Yunnan, Sichuan, Qinghai, Shaanxi, Hunan, Hubei, Guizhou and other places, and cultivated everywhere. The root of Angelica sinensis can be used as medicine. It is the most common.
2020-11-08 angelica sinensis small cutworm introduction and control scientific name -
The characteristics of Wenzhou bonsai: the styling style and production techniques of Wenzhou bonsai
1. High dry co-planting is the main form of Wenzhou five-needle pine bonsai modeling. the high dry combination of five-needle pine bonsai is the development of Zhejiang bonsai traditional form. Gao Gan also embodies the style and spirit of pine trees, which is rebellious to the regular bonsai's pursuit of curve flexibility. The selection of styling style
2018-08-29 -
Nuoyou 2 (Rice)
(1) Variety source: it is a waxy hybrid rice combination bred by Provincial Institute of Nuclear Applied Technology and Chongzhou seed Company using self-sterile line N2A and restorer line 1) 091. (2) characteristics: the whole growth was 147 days, 0.5 days later than the control Jingnuo 6, the plant height was 115 cm, the tillering ability was moderate, the leaf color was dark green, the plant type was compact, the leaf margin was purplish red, the basal internodes of the stem were short, the total leaves of the main stem were 15, the ear length was 22.25 cm, the grain setting rate was 160 grains per ear, and the seed setting rate was 90%.
2019-01-16 -
Harvesting, grading and packaging of cut lily flowers
The main results are as follows: (1) the harvest time ~ when the first flower seedling at the base is fully expanded and colored (the petals are natural), the flower can be cut. If a flower branch has more than 10 buds, 3 buds must be colored before harvest. (2) the harvesting method should be cut off with a sharp knife at 15 cm above the ground (about 5 mi 6 leaves). If it cannot be graded and bundled immediately after harvest, it must be refrigerated in clean water within 30 minutes (cooling and replenishing water). (3) grading, according to the length of flower diameter, the number of bud and stem.
2019-01-16 -
The appreciation knowledge of Orchid
Carrying forward the national orchid culture and spreading the knowledge of orchids the appreciation of orchids is a profound and complex issue. As the saying goes, "those who know are treasures, those who do not know know grass." Why? Orchids show their value as a living work of art. ...
2018-07-01 -
Maize breeding techniques
Maize breeding techniques
2018-07-01 -
Identification of common confounding symptoms in rice
1. Several kinds of Ralstonia solanacearum 1. Sclerotinia sclerotiorum. It is more common in the late stage of late rice, which often occurs in clumps in the field, and there are several plants in a hole. The tissue at the base of rice is soft rotten and has dark brown spots. Peeling off the basal leaf sheath and stem, we can see that there are many black sclerotia smaller than amaranth seeds. 2. Bacterial base rot and wilt. Sporadic occurrence in the field, generally 1 in 1 point, 3 plants fell ill, the base of the diseased plant showed rat gray rot, the root system was rare and decayed, peeled off the basal stem, full of smelly water, sterile sclerotia. 3. Physiologically withered. The stem of rice plant shrinks and the base of rice stem is pinched by hand.
2019-01-16 -
A few boards with a thread, Yulu even burst ten heads, which could not be stopped!
Glittering and translucent jade dew, short and thick leaves and other 12 rolls of succulent plants, the leaves are often close to each other, and it is especially troublesome to deal with them once they need to be beheaded. Today Huahua teaches you a simple trick to easily solve the beheading problem of Shou and Yulu.
2018-05-22 -
Silk carnation
[biological characteristics] Dianthus caryophyllus is a perennial perennial grass flower of the genus Caryophyllus of Carnation family. The plant height is 80-120 cm, the whole plant is glabrous and pink-green, the leaves are small and sessile, and the nodes are dilated. Panicle terminal, flowers 0.5-1 cm in diameter. The whole plant stems and leaves, beautiful lines, many branches, full of three-dimensional sense, countless small white flowers born on the branches, lined with emerald green lanceolate leaflets, nearly looks like stars twinkling, crystal bright, so it is also called all over the sky; it looks like haze and haze, so it is also called Xiacao, which is one of the top ten cuts in Europe.
2019-01-16