73results about How to "Save plant area" patented technology

The multiple strain tender sprout spraying and grafting method for the same fruit plant includes the following steps: selecting tree stock, collecting scion, grafting and management. The method features that compounded nutritious solution sprayed to the scion timely to replenish the nutrients. The method of grafting tender sprout and spraying nutritious solution can save scion, raise the survival rate, save planting area, prolong grafting season, reduce grafting labor and raise economic benefit.

The invention provides a reversedly-hung cultivation device. The reversedly-hung cultivation device comprises a cultivation barrel used for containing cultivation medium and a plant root system, a planting hole is arranged at the bottom of the cultivation barrel, a plant grows downward through the planting hole, the plant root system inside the cultivation barrel is arranged towards the top of the cultivation barrel, the plant is enabled to grow downward through the planting hole, at the same time an inserting plate is arranged at the upper portion of the cultivation barrel, a net core is arranged at the lower portion of the cultivation barrel, and the cultivation barrel is divided into an air layer, a cultivation medium layer and a nutrient solution layer, the plant is enabled to live in a three-phase balanced environment, and the design is beneficial for sufficient absorption of oxygen, water and nutrition of the plant. The reversedly-hung cultivation device is capable of sufficiently utilizing the upper layer or space at top and does not occupy space resources, saves cultivation areas, improves space utilization rate, at the same time greens the space at the top, and plays the role of beautifying and decorating.

The invention discloses a linkage mark of a tomato fruit hardness property, and an application thereof. The invention provides a primer combination. The primer combination comprises a primer pair I and a primer pair II; the primer pair I comprises a primer L-1 and a primer R-1; the primer L-1 is represented by a sequence 1 in a sequence table; the primer R-1 is represented by a sequence 2 in the sequence table; the primer pair II comprises a primer L-2 and a primer R-2; the primer L-2 is represented by a sequence 3 in the sequence table; and the primer R-2 is represented by a sequence 4 in the sequence table. The linkage marker of the tomato fruit hardness is developed by using a molecular marker assisted breeding method for the first time. A high hardness tomato fruit variety is selected and bred by using the fruit hardness-related linkage marker and can be identified in the tomato seedling stage without phenotype detection after tomato fruiting, so the identification is completed early, the unnecessary planting area is reduced, and the consumption of manpower and material resources is reduced.

A method for cultivating dendrobium candidum is characterized in that seedlings of the dendrobium candidum are transplanted on withered waste wood. The waste wood is chosen from fortune paulownia wood, pine wood, chestnuts, cork oaks, german oaks, populus ussuriensis, elms, birches, locust trees, weeping willows and the like. Agaric or other funguses are planted on the wood at first, holes are drilled in the wood, and the drilling depth is 2-3cm. The seedlings are attached to skin or depressed portions or the drilled holes of the waste wood. According to the method, the wood is erected, vertical space is sufficiently utilized, the planting area is shortened, sunlight is sufficiently utilized, ventilating is facilitated, generation of plant diseases and insect pests is reduced, the wood where the agaric or other funguses are planted is utilized to provide natural nutrition for growth of the dendrobium candidum, waste materials are utilized, the amount of pesticide-added fertilizer is reduced, the dendrobium candidum higher in medical value, green, environmentally friendly and safer and more reliable in eating can be planted, and industrialized and scale development of the dendrobium candidum at low cost can be achieved.

The invention provides a method for selecting and cultivating a Populus diversifolia-Populus pruinosa hybrid new product obtained by natural hybridization variation of Populus diversifolia and Populus pruinosa. The method comprises the following steps: (1) selecting and cultivating rootstock seedlings, wherein Populus diversifolia seed bearer with good genes is used as the source of rootstock, the seed of Populus diversifolia seed bearer is soaked and then sowed, the obtained seedlings are transferred for bed cultivation for one year, and in summer at third year, the seedlings having vigorous growth are used as rootstock seedlings; (2) screening and treatment of scions, wherein the excellent Populus diversifolia-Populus pruinosa hybrid new product is selected in a mixed growth area of Populus diversifolia and Populus pruinosa as a seed tree, the seed tree is cut with stump being leaved, the sprouting branches are cultivated and vigorous branches are used as scions; (3) grafting; (4) management; and (5) secondary grafting. The invention discloses a method for selecting and cultivating the Populus diversifolia-Populus pruinosa hybrid new product obtained by natural hybridization variation of Populus diversifolia and Populus pruinosa, compared with the parent trees, the Populus diversifolia-Populus pruinosa hybrid new product selected by grafting is more excellent in drought resistance, cold resistance, wood stem form and wind resistance, the salt tolerance reaches 1-2%, the time of the selecting and cultivating is greatly shortened.

The invention relates to the technical field of starch extraction process, in particular to a dry type cassava starch extraction process. The dry type cassava starch extraction process includes the steps: placing cassava into a polishing device for polishing; placing the polished cassava into a crushing device for crushing, wherein more than 95% of starch and less than 10% of fibers in the cassava can be crushed by the crushing device so that cassava powder is prepared; feeding the cassava powder into a screening device for separation so that cassava starch and cassava residues are obtained; performing air drying, cooling and collecting the cassava starch by a collecting device; and packaging the cassava starch into a finished product prior to warehousing. The dry type cassava starch extraction process substitutes for a traditional levigation extraction process, can achieve zero water consumption, zero gas consumption and zero discharge, and is free of any chemical preparation, low in equipment cost, labor cost and production cost and high in processing efficiency. The extracted cassava starch is an all-natural product and high in quality, and the process meets the requirements of modern society on environmental protection and is high in economic and social benefits.

The invention discloses a household wall-mounted traditional Chinese medicinal herb planting device for a balcony. The household wall-mounted traditional Chinese medicinal herb planting device comprises a partition plate and a water tank which are in fixed connection, wherein one side of the water tank is provided with a rectangular opening; the position of the rectangular opening is slidably connected with a pulling plate; one end of the pulling plate is fixedly connected with a filtering box; the bottom part of the water tank is provided with a water outlet which is fixedly connected with awater pumping pipe which is fixedly connected with a water pump; the outer side of the water pump is wrapped by a waterproof box; one end of the water pump is fixedly connected with a water delivery pipe which penetrates through the partition plate; the bottom end of the water delivery pipe is uniformly provided with spray heads; one side of the water delivery pipe is fixedly connected with a supporting column which is located at one end of the partition plate; planting pots are positioned at one end of the partition plate; and circular holes are uniformly arranged on the partition plate. Thetraditional Chinese medicinal herb planting device provided by the invention has simple structure, is convenient to operate, and can save space and water resources.

The present invention relates to plant cells and plants which synthesize an increased amount of hyaluronan, and to methods for preparing such plants, and also to methods for preparing hyaluronan with the aid of these plant cells or plants. Here, plant cells or genetically modified plants according to the invention have hyaluronan synthase activity and additionally an increased glutamine:fructose 6-phosphate amidotransferase (GFAT) activity compared to wild-type plant cells or wild-type plants. The present invention furthermore relates to the use of plants having increased hyaluronan synthesis for preparing hyaluronan and food or feedstuff containing hyaluronan.