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Study on dose absorptivity of Cotton to Dexamethasone
The characteristics of infinite growth habit and great plasticity of plant type of cotton determine that it must be adjusted many times during its growth period, especially under the cultivation mode of "early, dense, dwarf and film", through directional induction to shape the reasonable field structure and obtain the best time and space distribution of cotton bolls. in this paper, by using large-scale spraying machinery, taking Xinluzao 23 as the object, the absorption rate of acetylamine in different stages of cotton growth and development was studied as follows. 1. The traction power of the spray machinery is between 30 and 65 horsepower, and the volume of the spray can is between 1.7 and 2.2 cubic meters.
2019-01-16 -
What's the secret behind Xiao Hei crying in the middle of the night? I'll take you to investigate deeply.
-& nbsp; Oano & nbsp;-I love you so much, how can I not help spoiling the spoiler? time: may 15, 2018, 0: 00 location: green field gardening characters: kill the king in a second, the boutique succulent beauty comes first.
2018-05-24 -
What are the varieties of lotus root? Lotus root variety Daquan
What are the varieties of lotus root? Where is the lotus root variety Daquan? Please also know the netizens to help introduce the lotus root slightly sweet and crisp, raw food can also be cooked, is one of the commonly used dishes. But what are the specific varieties of lotus root, some netizens do not know very well, so the farming network sorted out the common varieties of lotus root, the following details.
2018-07-17 -
Cutting Seedling technique of Young shoot of Forsythia suspensa
Technology of cutting seedlings of Forsythia suspensa Maxim. Forsythia suspensa is a deciduous shrub, up to 2 meters high, with clustered branches, spreading branches, yellow branchlets, opposite leaves, ovate, 3 ~ 9 cm long, and the leaves gradually turn from light green to golden yellow. Shenyang area 4.
2018-05-30 -
Lily
[source] it is the dried fleshy scale of LiliumlancifoliumThunb, L.browniiF.E.BrownexMiellez or L.browniiF.E.BrownexMiellezvar.viridulumBaker of Lilium in Liliaceae. The former is called "Longya Lily" and the latter two are called "Su Lily". [original plant] 1. Codonopsis lanceolata is a perennial herb with a bulb nearly broadly globose.
2019-01-16 -
Pharmacology of lily
[source] it is the dried fleshy scale of LiliumlancifoliumThunb, L.browniiF.E.BrownexMiellez or L.browniiF.E.BrownexMiellezvar.viridulumBaker of Lilium in Liliaceae. The former is called "Longya Lily" and the latter two are called "Su Lily". [original plant] 1. Ludan is a perennial herb, bulb.
2019-01-16 -
How much is the price of 3-8 cm Robinia pseudoacacia seedlings? How to plant it?
Robinia pseudoacacia is a kind of very large and tall tree, also known as locust tree, locust stamen, bean locust, fine leaf locust, white locust, gold medicinal material, home locust, house protection tree. The tree of Robinia pseudoacacia is full of treasures, and its wood can be used for construction; leaves, roots and bark can be used as a kind of traditional Chinese medicine.
2020-11-09 3-8 cm Robinia pseudoacacia seedling price probably more less money a tree -
Lily cultivated species
1. Curly Dan is also called Tiger skin Lily. Its bulb is nearly oblate, about 3.5 cm high, 4-8 cm in diameter and weighing more than 250 grams. Scales broadly ovate, 2.5-3 cm long and 1.4-2.5 cm wide, white slightly yellowish. There is a lot of starch and a slight bitter taste. Aboveground stem 0.8-1.5 m high, purplish striped, white woolly. Leaves scattered, short round-lanceolate or lanceolate, nearly glabrous on both sides, apex with white hairs, margin with papillary protuberances, 5-7 veins, upper middle axils with beads. The flower is orange-red, blossoms downward, and the perianth rolls outward.
2019-01-16 -
How to reproduce the dragon blood tree, the propagation method / pressing or cutting of the dragon blood tree
Dragon blood tree is a perennial plant, but after it has been planted for several years, its basal leaves may fall, resulting in a decline in ornamental value. Flower friends should reproduce it at this time, but some flower friends do not know its reproductive skills.
2018-12-11 -
Explain the wholesale price and planting technology of ginkgo seedling market in detail!
Ginkgo biloba is a common economic tree species in China, which is called Gongsun tree because it takes 20 years to bear fruit and 40 years to bear a lot of fruit. it has high ornamental value and medicinal value. at present, it has been widely planted in parks, greening places and other places. How much is the price of ginkgo seedlings? What are the planting techniques?
2019-03-13 -
Magnolia angustifolia
Scientific name: Paphiopedi1ummarkianumFow1ie morphological characteristics: terrestrial or semi-epiphyte. Leaves basal, distichous, usually 2 Mel 3; leaf blade narrowly oblong, 15 mi 25 cm long, 2.1 mi 3.5 cm wide, apex obtuse and often fissured or emarginate, green, abaxially lighter in color, glabrous, base narrowed into stalks and folded, nesting with each other. Scape erect, 20ml 25 cm long, purple, pubescent, apical 1-flowered; floral bracts subellipsoid
2019-01-15 -
Cultivation techniques of watercress
Cultivation techniques of watercress
2018-08-13 -
What are the common varieties of sweet osmanthus trees?
What are the common varieties of sweet osmanthus trees?
2018-08-17 -
Propagation and cultivation techniques of plum blossom
Plum blossom propagation and cultivation techniques plum blossom is widely cultivated in the Yangtze River basin of China, but in Liaoning, Jilin and other places, open-field cultivation has become forbidden because of the cold winter climate. Now after more than ten years of introduction and domestication, a series of plums have been successfully selected.
2018-05-30 -
Special germplasm of apricot in Chaoyang Mountain, Liaoning Province
Abstract: we investigated the germplasm resources of apricot in Chaoyang City, Liaoning Province, and found 11 specific germplasm, including 3 kernel germplasm, 4 greening germplasm and 4 germplasm to be further identified. These new germplasm not only enrich the germplasm resources of apricot in Liaoning Province, but also lay a material foundation for the breeding of new varieties. Key words: apricot seed quality greening Chaoyang City, Liaoning Province is one of the main apricot producing areas in China. Apricot cultivation has a long history. In the past, local mountain apricot mostly used seed propagation, and the genetic difference of mountain apricot at three levels of individual, stand and provenance.
2019-01-16 -
Introduction of main varieties of cauliflower
Many people may have heard of cauliflower, but have not eaten cauliflower, thinking that cauliflower is an ornamental flower. In fact, cauliflower is a plant with high medicinal value, which can be cooked and cooked in cold sauce, and there is more than one variety of cauliflower.
2020-11-27 Cauliflower yellow cauliflower main variety introduction many people can -
The latest course of watercress cultivation techniques and methods
Watercress, native to Europe, is a perennial aquatic herb of the genus Brassicaceae, also known as watercress, etc. In Heilongjiang, Hebei, Shanxi, Shandong, Henan, Anhui, Jiangsu, Guangdong, Guangxi, Shaanxi, Sichuan,
2020-11-10 The latest Douban vegetables cultivation techniques methods tutorials -
What are the latest common sweet-scented osmanthus trees?
Osmanthus fragrans is endemic to China, and it is also one of the top ten traditional famous flowers in China. Sweet-scented osmanthus trees are beautiful, green all the year round, small and fragrant flowers, its simple and elegant, beautiful and elegant style, deeply loved by people. Osmanthus fragrans are mainly divided into golden cinnamon, silver cinnamon, cinnamon and four seasons osmanthus.
2020-11-10 The latest common sweet-scented osmanthus tree have which variety is -
Characteristics of five garlic varieties with high yield and early maturity
Garlic is a kind of side dish often used in cooking in our daily life, the taste of some dishes will be much better, and the market demand is also relatively large. Many farmers will grow garlic, so which variety is better? Next, the editor will introduce five to you.
2020-11-27 High yield early maturity five garlic varieties characteristics yes -
Directional Seedling raising technique of Acer truncatum
Tea-striped Acer is a deciduous large shrub or small tree of Acer family. It has beautiful leaves and fruits for ornamental use. The leaves are red in autumn, which is particularly eye-catching; the Samara just produced in summer is pink, very elegant and chic, and it is an excellent ornamental greening tree species in the north, which should be planted alone, arranged, planted in groups, or trimmed into hedges and plastic trees. Heilongjiang Province is mainly produced in Xiaoxinganling and the southern mountain area; it is distributed in Northeast, North and Northwest China; in addition, it is also distributed in Japan, Korea, Russia, East Siberia and Mongolia. 1 planting
2019-01-15