54 results about "Upland rice" patented technology

The invention relates to an interplant method of camellia oleifera and torreya grandis young growth. The interplant method of the camellia oleifera and the torreya grandis young growth is characterized in that peanut and upland rice are interplanted at intervals between the camellia oleifera and the torreya grandis young growth, and the peanut and the upland rice interchange positions in the nest year. The interplant method of the camellia oleifera and the torreya grandis young growth has the advantages that the upland rice provides shade for the camellia oleifera or the torreya grandis so that expense of sheltering nets is reduced, interplanted the upland rice and the peanut can store water and keep moisture for the torreya grandis young growth so as to avoid water and soil loss, the peanut provides nitrogen needed during in the early stage of production of the camellia oleifera by means of a biological nitrogen fixation function of the nodule bacteria so that nitrogenous fertilizer is saved, intercropping and crop rotation of the interplanted crop can not only avoid damage, caused by continuous cropping, to the soil but also have functions of restraining occurrence and spread of plant diseases and insect pests and isolation, tend is replaced with cultivation, weeds are restrained, management cost of the camellia oleifera or the torreya grandis is reduced, the utilization rate and the copping index of the forest land are improved and economic benefits are increased.

It is intended to provide a phytotoxicity controlling agent usable as a herbicide for upland farming, which exerts a sufficient herbicidal effect on weeds growing together with upland crops, for example, wheat, rye, barley, oat, corn, sorghum, cotton, soybean, adzuki bean, oilseed rape, beet, upland rice and so on but causes no phytotoxic phenomenon (for example, growth inhibition, growth suppression, tiller inhibition or yellowing) in cultivated plants, comprising a nuclear-substituted benzoic acid represented by the following general formula:

wherein R¹ represents linear or branched C_4-15 alkyl; a salt thereof or an alkyl ester thereof.

The invention provides an upland rice paddy field irrigation planting high-yield cultivation method which mainly includes the steps of seedling strengthening culture, paddy field transplanting, paddyfield transplanting fertilization, water management, upland rice harvesting, drying and the like. An upland rice water cultivation mode is adopted, the original dry cultivation mode of upland rice isbroken through, the degree of water stress to the upland rice can be relieved, weed covering degree is reduced, the total output of the upland rice is increased by 267.44% as compared with that of a common dry cultivation mode, the number of panicles per hole, the number of grains per panicle and ripening rate are very significant in difference in different cultivation modes, and the number of panicles per hole, the number of grains per panicle and the ripening rate of paddy field irrigation planting are larger than those of the common dry cultivation mode. In addition, in the paddy field irrigation planting process of the upland rice, and water can be saved by paddy field dry cultivation seedling strengthening culture and paddy-upland alternating optimal water management technology of field management. By the method, the planting area of the upland rice can be effectively enlarged, and germplasm resources of the upland rice are protected and used.

The invention discloses a method for breeding a silage upland rice variety and belongs to the technical field of breeding of special rice.A high-yield forage rice variety is used as a basic parent, brittle-culm rice variety with straw useful as forage, grain-stalk dual-use rice variety and high-yield upland rice variety are used as common parents, and the upland rice variety that is suitable for dry farming cultivation and high in yield and nutrition with brittle culms and grain useful as forage and culms useful as silage can be bred through scientific hybrid matching and target character screening.The method is scientific and efficient, is easy to perform and is significant to breeding of forage upland rice varieties.

The invention discloses foliage fertilizer for upland rice. The foliage fertilizer for the upland rice comprises the following raw materials in parts by weight: 40 to 60 parts of biogas liquid, 40 to60 parts of water, 4 to 6 parts of urea, 1 to 2 parts of monopotassium phosphate, 0.5 to 1 part of ammonium manganate, 0.5 to 1 part of ferric sulfate, 4 to 6 parts of humic acid, 1 to 3 parts of jasmonic acid methyl ester, 1 to 2 parts of salicylic acid, 15 to 25 parts of pomace fermentation liquid, 8 to 12 parts of an adsorbent and 0.5 to 1 part of a surfactant. Through interaction of the substances, sufficient nutrients are provided for the upland rice, the immune system of the upland rice is activated and improved and the microbial environment of the foliage is improved; furthermore, through the action of the adsorbent, long-term absorption on the nutrients and the water by the foliage can be promoted, the utilization rate of the fertilizer is increased and the water evaporation of thefoliage is reduced, so that the healthy growth of the upland rice is promoted; and the adsorbent can be degraded and environmental pollution is avoided.

The invention relates to an organic planting and culture rotation technique for frogs, upland rice and morchella using a return pond for artificial breeding of frogs. The organic planting and culturerotation technique includes: frog culture, namely casting hatched tadpoles in a culture ditch around April of each year for artificial culture of the frogs, wherein the frogs begin to land in May, feeding begins in May, and frog harvest is in October and November; planting of the upland rice, namely planting the upland rice in the frog rest area in the middle of the return pond in May each year before the upland rice is harvested in October; planting of the morchella, namely after harvesting of the frogs and cleaning of the return pond, setting up a sunshade net above the entire return pond tobegin the cultivation of the morchella, planting in November and harvesting in March the next year. The technique accords with the growth and development characteristics of the morchella, the uplandrice and the frogs, and in order to produce high quality organic products which meet the market demand, the rotation planting mode of the morchella, upland rice and frogs is put forward, that is, to grow upland rice and culture the frogs after harvest of the morchella.

The invention relates to a planting method of upland rice. The planting method comprises the following steps: (1) breeding upland rice seeds; (2) preparing block masses; (3) treating the upland rice seeds; (4) hole sowing; (5) performing water management; and (6) managing the fertilizer. According to the planting method of the upland rice, brassinolide is sprayed during the heading and flowering of the upland rice, so that the outcrossing setting percentage can be increased; and the upland rice seeds are scientifically bred, so that the yield of the upland rice is greater than 400 kilograms per Mu, the sprouting rate of the rice seeds is greater than 98 percent, the head rice rate reaches 60 to 65 percent, and the head rice rate is increased by about 10 percent.

The invention discloses a method for breeding two-line sterile lines of silage upland rice and belongs to the technical field of breeding of special rice.A high-yield high-crude-protein-content forage rice variety is used as a basic parent, brittle-culm rice variety, grain-stalk dual-use rice variety with high straw protein content, high-yield upland rice variety and a two-line sterile line are used a common parent, a forage upland rice two-line sterile line that is suitable for dry farming cultivation, high in yield and nutrition and capable of serving as silage is bred through scientific hybrid matching and target character screening, and this sterile line can be matched with a restoring line of same type to breed high-yield high-nutrition two-line hybrid upland rice variety capable of providing grain as forage and culms as silage.The method is scientific and efficient, is easy to perform and is significant to the breeding of hybrid silage upland rice varieties.

The invention provides an upland rice high yield cultivation technology and belongs to the technical field of agricultural planting. The invention especially relates to a corn planting method. The upland rice high yield cultivation technology has the characteristics of water saving, time saving, simple management, convenient operation and low labor cost. The upland rice high yield cultivation technology comprises a step of seed selection and processing, a second step of land arrangement and sowing, a third step of field management and a fourth step of pest control. For guaranteeing robust and neat growth of seedlings, seeds are processed 1-2d before sowing, the processing ways including seed sunning, seed soaking and seed dressing. After deep tillage and composting, the row spacing and the line spacing are set reasonably. Compared with rice, upland rice is easier to manage; upland rice fields have too much weed and effective weed control in the seedling stage is the key to high yield of upland rice. Major upland rice diseases include banded sclerotial blight, rice blast and false smut, and control is performed according to the requirements.

The invention discloses a breeding method of an upland rice variety for feed and belongs to the technical field of breeding of special rice. By using a high-yield high-crude-protein-content rice variety for feed as a basic parent, using grain-stalk dual-use rice variety with stalks suitable for serving as feed and an upland rice variety with high yield and high stress resistance as common parents, a grain-stalk dual-use hybrid rice variety for feed, suitable for drought culture and having high yield and high nutrition is bred through scientific hybridization mating and target character screening. The bred upland rice variety for feed may serve as upland rice for culturing, has high yield and is higher in crude protein content of both grain and stalk than a common rice variety, drought fields and mountain lands can be made full use for planting, rice planting water is saved by higher than 60%, rice stalk resources are made full use, and economic income may be increased by higher than 400 RMB per mu. The breeding method is scientific and efficient, is easy to perform and is significant to the breeding of upland rice varieties for feed.

The invention discloses a plant drought resistance related protein OsERF62, its coding gene and application thereof. The protein provided by the invention is derived from upland rice, is named as OsERF62, and is composed of the amino acid sequences shown as sequence 1 in the sequence table. Experiments prove that, the recombinant expression vector 35S::OsERF62 containing a DNA molecule (i.e., the coding gene of the protein) shown as the 102nd-1106th position of sequence 2 in the sequence table is employed to transform paddy rice Nipponbare to obtain OsERF62 gene overexpressed T2 generation transgenic lines, and under the following 3 drought stress treatment, i.e. 200g/L PEG6000, 200mmol/L mannitol and soil water cut-off, the survival rates or growth vigor of the plants are both significantly higher than those of the wild type paddy rice Nipponbare. The invention provides a new gene and method for improving plant drought tolerance, thus having important significance in plant genetic improvement and drought tolerance study.

The invention discloses an intercropping cultivation technology of corn and upland rice, which relates to a cultivation technology and belongs to the technical field of crop cultivation. In the invention, through utilizing the biological characteristics of the corn and the upland rice and effectively utilizing the condition of land and the synchronization of water and heat in summer, the intercropping of the corn and the upland rice is realized; and the corn is planted at intervals of 240cm as a planting belt and the upland rice is sowed in the planting belt by utilizing a machine to ensure that both two crops are harvested; therefore, the economic benefit can be enhanced and the income of peasants can be increased.

The invention discloses a method for cultivating regenerated rice and regenerated rice seeds. The method includes soaking seeds: soaking conventional upland rice as a female parent with a biological liquid medicine; accelerating germination: putting the seeds into a sterilized cloth bag, covering an insulating layer, standing in the sun for insolation, keeping the temperature at 20-30 DEG C, pouring warm water 2-3 times every morning and evening to accelerate germination until the seeds germinate; sowing: evenly sowing the germinated seeds on the whole soil and covering sterile plant ashes; cultivation: watering the sowing area 1-2 times in the morning and evening respectively, transplanting the seedlings to the field where wild rice is transplanted 5 days ago until the rice is ripe, wherein wild rice is planted in each 2 rows and dry rice is planted in each 3 rows; and selecting seeds: selecting seeds from harvested rice ears, and continuing to hybridize the selected seeds by the above steps in the coming year to obtain hybrid seeds through multi-year hybridization. The method aims to solve the disadvantage of time-consuming and labor-consuming caused by non-renewable rice grainsin the existing rice grain planting method.

The invention relates to a method for preventing and treating diseases of rice seedlings, which uses pesticide granules containing allyl thiazole and thiram for prevention and control, and the weight ratio of allyl thiazole and thiram is: 5-8:2-5, Preferably, the weight ratio of allylbenzothiazole and thiram is 7:3. The application rate is 0.1 kg/m ² . The weight percentage of the allylbenzothiazole in the pesticide granule is 5-8%, and the weight percentage of thiram in the pesticide granule is 2-5%. The invention is suitable for preventing and treating rice blight in drought-raised seedlings, and the formula has obvious synergistic effects, good systemic absorption, can effectively control diseases, and has the effect of saving time, labor and effort.

The invention belongs to the agricultural technical field, and in particular, relates to a mango and upland rice interplanting method, wherein the method includes the following processes: (1) mango planting: excavating planting pits in an equal-altitude banding annular mountain with the planting pit size of 70 cm*70 cm*70 cm and the plant row spacing of 3-4 m*4 m, applying a base fertilizer and awater retaining agent in the pits, stirring backfill soil, the base fertilizer and the water retaining agent evenly, ridging 25 cm higher than the ground, fixedly planting mango trees, and planting 41-55 mango trees per mu; (2) upland rice planting: in mid-March or late March, deeply ploughing, drying soil in the sun and finely turning up soil of land blocks among mango tree rows, applying a basefertilizer, hill-sowing rice seeds with the plant row spacing of 15 cm*30 cm, and sowing with 7-10 seeds per hole, wherein the seed amount per mu is 1.5-2 kg; (3) field management; and (4) harvesting.The method is used for interplanting upland rice in the mango field, can improve the utilization rate of land, reduces the management cost in the early stage of mango planting, increases the economicincome of fruit growers, also can promote the growth of mango trees and facilitates fruiting in advance.

The invention discloses a constant-temperature culture box for water-saving upland rice seed breeding. The constant-temperature culture box comprises a box body, wherein an air heater and an air cooler are fixedly mounted on a left side plate of the box body in sequence from top to bottom; a separation plate is arranged between a top plate and a bottom plate of the box body; a temperature sensor is fixedly mounted on a right side plate of the box body; at least two culture discs are mounted between the right side plate of the box body and the separation plate through a sliding mechanism; a fixing plate is arranged below each culture disc; a supporting mechanism is arranged between each fixing plate and the corresponding culture disc; a liquid storage box is arranged on the top plate of thebox body; a water pump is fixedly mounted on the top surface of the liquid storage box; a water inlet of the water pump is communicated with the bottom of an inner cavity of the liquid storage box through a pipeline; a water outlet of the water pump is communicated with water spraying discs through a pipeline. The invention further provides an application method of the constant-temperature culture box for water-saving upland rice seed breeding. By adopting the constant-temperature culture box, feeding and discharging are convenient to carry out and the supplementation of water or a nutrient solution can be carried out without opening a box door, and a good culture effect of water-saving upland rice is ensured.

The invention discloses a multifunctional paddy-upland mixed rice yield increasing planting method for biological agriculture, and relates to the field of rice planting. The multifunctional paddy-upland mixed rice yield increasing planting method for the biological agriculture comprises seven steps of land reclaiming and leveling, slope making and gully opening, fertilizing and shed building, seedling raising and transplanting, irrigation and damage prevention, weeding and maintenance and harvesting. According to the multifunctional paddy-upland mixed rice yield increasing planting method for the biological agriculture, the effect of drainage of waterlogging can be achieved in the rainy season, damage caused by excessive water to the growth of the upland rice is relieved, the possibility that the upland rice is dead due to waterlogging is reduced, meanwhile, rainwater can be drained into a paddy field, water needed in the growth process of the rice is accumulated, the irrigation cost in the rice cultivation process is reduced, meanwhile, the water needed in a upland rice field in the upland rice growth process can be supplemented for the paddy field, the limitation of the external geographical climate environment on the growth of the paddy-upland mixed rice is improved, and the paddy-upland mixed rice cultivation range and scene are widened.