CN104380946A - Planting technology of sorghum crop for arid region - Google Patents

Abstract

The invention discloses a planting technology of a sorghum crop for an arid region. The planting technology is achieved by adopting the following steps: (1) selecting a land, and irrigating in winter; (2) carrying out seed screening and processing; (3) airing the land, and sowing; (4) carrying out final singling of seedlings, and fixing plants; (5) fertilizing and watering. According to the planting technology disclosed by the invention, the labor force is greatly saved; the planting cost of the sorghum is lowered; the survival rate of the sorghum is increased; the benefit of planting the sorghum is increased; the disease resistance and the pest resistance of the sorghum are enhanced; the targets of high yield and high quality are achieved; the planting technology has relatively high popularization value.

Description

A kind of planting technology being applicable to the Chinese sorghum crops of arid area

Technical field

The present invention relates to a kind of planting technology, particularly a kind of planting technology being applicable to the Chinese sorghum crops of arid area, belongs to agricultural plantation technology field.

Background technology

Chinese sorghum belongs to grass family sorghum annual herb, is one of ancient cereal.The kind of Chinese sorghum is a lot of, and by the appearance luster of Chinese sorghum fringe, generally with the increase of tannin content in seed coat, grain look from light to dark, can be divided into white Chinese sorghum, red sorghum, yellow Chinese sorghum etc.Endosperm is divided into the types such as opaque, cutin, wax, quick-fried grain by structure.Chinese sorghum can be divided into grain sorghum, sugar Chinese sorghum, broom sorghum by proterties and purposes.Sorghum rice is, seed ovalize, obovate or circle after Chinese sorghum shelling.Sorghum rice generally starch-containing 60% one 70%.The fat contained in Chinese sorghum and iron many compared with rice, containing some pigments and tannic acid in Chinese sorghum epithelium, slightly processed, then meal is red, puckery, assimilating of unfavorable protein.Chinese sorghum has certain drug effect, has with stomach, invigorating the spleen, disappear long-pending, Wen Zhong, puckery stomach, only cholera effect.

Summary of the invention

The present invention is based on existing Chinese sorghum planting technology, adopt the principles of science of novelty, propose a kind of planting technology being applicable to the Chinese sorghum crops of arid area, it greatly saves labour, reduce Chinese sorghum planting cost, improve Chinese sorghum survival rate, enhance the benefit of plantation Chinese sorghum, the disease resistance of Chinese sorghum and insect pest ability are strengthened, reaches the object of high yield and high quality.

The technical scheme that the present invention solves its technical problem adopts following steps to realize.

(1) selection of land, winter irrigation: select away from the wasteland outside 1-2 kilometer or cultivated land as Chinese sorghum land used, pine turns over rear winter irrigation, next year uses;

(2) seed screening and process: gather plant tall and big, how full fringe is, and the good fruit of genetic character is as seed kind; Before plantation, seed need soak 2-2.5 hour in 45-50 degree water Celsius, then places in cold water and soak 5-5.5 hour, and treating that sorghum seeds crust comes off can plant;

(3) dry in the air ground, sowing: use sufficient base fertilizer before plantation, sheep excrement 480-520 kg/acre, chemical fertilizer 45-55 kg/acre, water, plant behind the ground that dries in the air, need wholely during sowing, plough deeply ground 40-50 centimetre, ground temperature reaches when 15-20 Celsius spends to be sowed, and every mu of ground sowing quantity is 20-30 gram;

(4) strain is determined in final singling: when seedling grows to 8-12 centimetre, starts field planting, stays seedling 3-5 strain/every square, stays seedling 2600-2800 plant/acre;

(5) fertilizing, watering: the white Chinese sorghum of many fringes need be hoed the fields once from plantation to ripening period, all before head water, plant grows to 40-50 centimetre and to gravy with meat or vegetables poured over rice or noodles water, later 18-22 days waters once, whole growth cycle 9-10 water is advisable, and first time waters and executes urea 35-45 kg/acre, and second time is watered and executed urea 4-6 kg/acre, third time waters and executes nitrogen, phosphate fertilizer 45-55 kg/acre, waters for the 4th time and executes urea 5-6 kg/acre.

Beneficial effect of the present invention: a kind of planting technology being applicable to the Chinese sorghum crops of arid area that the present invention proposes, it greatly saves labour, reduce Chinese sorghum planting cost, improve Chinese sorghum survival rate, enhance the benefit of plantation Chinese sorghum, the disease resistance of Chinese sorghum and insect pest ability are strengthened, reaches the object of high yield and high quality, there is larger promotional value.

Embodiment

Below in conjunction with instantiation, the invention will be further described.

Be applicable to a planting technology for the Chinese sorghum crops of arid area, its planting technology adopts following steps to realize.

(1) selection of land, winter irrigation: select away from the wasteland outside 1-2 kilometer or cultivated land as Chinese sorghum land used, pine turns over rear winter irrigation, next year uses;

(2) seed screening and process: gather plant tall and big, how full fringe is, and the good fruit of genetic character is as seed kind; Before plantation, seed need soak 2-2.5 hour in 45-50 degree water Celsius, then places in cold water and soak 5-5.5 hour, and treating that sorghum seeds crust comes off can plant;

(3) dry in the air ground, sowing: use sufficient base fertilizer before plantation, sheep excrement 480-520 kg/acre, chemical fertilizer 45-55 kg/acre, water, plant behind the ground that dries in the air, need wholely during sowing, plough deeply ground 40-50 centimetre, ground temperature reaches when 15-20 Celsius spends to be sowed, and every mu of ground sowing quantity is 20-30 gram;

(4) strain is determined in final singling: when seedling grows to 8-12 centimetre, starts field planting, stays seedling 3-5 strain/every square, stays seedling 2600-2800 plant/acre;

(5) fertilizing, watering: the white Chinese sorghum of many fringes need be hoed the fields once from plantation to ripening period, all before head water, plant grows to 40-50 centimetre and to gravy with meat or vegetables poured over rice or noodles water, later 18-22 days waters once, whole growth cycle 9-10 water is advisable, and first time waters and executes urea 35-45 kg/acre, and second time is watered and executed urea 4-6 kg/acre, third time waters and executes nitrogen, phosphate fertilizer 45-55 kg/acre, waters for the 4th time and executes urea 5-6 kg/acre.

More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements all fall in the claimed scope of the invention, and application claims protection domain is defined by appending claims and equivalent thereof.

Claims (1)

1. be applicable to a planting technology for the Chinese sorghum crops of arid area, it is characterized in that: described planting technology adopts following steps to realize:

(1) selection of land, winter irrigation: select away from the wasteland outside 1-2 kilometer or cultivated land as Chinese sorghum land used, pine turns over rear winter irrigation, next year uses;

(2) seed screening and process: gather plant tall and big, how full fringe is, and the good fruit of genetic character is as seed kind; Before plantation, seed need soak 2-2.5 hour in 45-50 degree water Celsius, then places in cold water and soak 5-5.5 hour, and treating that sorghum seeds crust comes off can plant;

(3) dry in the air ground, sowing: use sufficient base fertilizer before plantation, sheep excrement 480-520 kg/acre, chemical fertilizer 45-55 kg/acre, water, plant behind the ground that dries in the air, need wholely during sowing, plough deeply ground 40-50 centimetre, ground temperature reaches when 15-20 Celsius spends to be sowed, and every mu of ground sowing quantity is 20-30 gram;

(4) strain is determined in final singling: when seedling grows to 8-12 centimetre, starts field planting, stays seedling 3-5 strain/every square, stays seedling 2600-2800 plant/acre;

(5) fertilizing, watering: the white Chinese sorghum of many fringes need be hoed the fields once from plantation to ripening period, all before head water, plant grows to 40-50 centimetre and to gravy with meat or vegetables poured over rice or noodles water, later 18-22 days waters once, whole growth cycle 9-10 water is advisable, and first time waters and executes urea 35-45 kg/acre, and second time is watered and executed urea 4-6 kg/acre, third time waters and executes nitrogen, phosphate fertilizer 45-55 kg/acre, waters for the 4th time and executes urea 5-6 kg/acre.