CN104380990A - Middle-late stage wheat management method - Google Patents

Abstract

The invention discloses a middle-late stage wheat management method, which relates to the technical field of wheat cultivation management. The middle-late stage wheat management method is characterized by including scientific fertilizer water application, foliage application, timely disease and insect pest control and timely harvesting. The method is reasonable, and is convenient to implement and operate.

Description

The method of wheat middle and later periods management

Technical field:

The present invention relates to wheat planting administrative skill field, be specifically related to the method for wheat middle and later periods management.

Background technology:

Wheat is the general designation of Triticum plant, it is a kind of gramineous plants in extensively plantation all over the world, originate from area, Middle East crescent fertile soil (Levant), one of crops cultivated the earliest in the world, the caryopsis of wheat is one of staple food of the mankind, can make the foods such as bread, steamed bun, biscuit after wearing into flour; Beer, alcohol, vodka is can be made into after fermentation, or raw matter fuel.Wheat is rich in starch, protein, fat, mineral matter, calcium, iron, thiamine, vitamin b3, nicotinic acid, vitamin A and vitamin C etc.

And wheat jointing-booting stage and middle and later periods are the critical periods that constant is formed, urgent to the demand of rich water, reaction is responsive, if do not carry out good management and fertilising, will cause the underproduction like this, bring many losses.

Summary of the invention:

Technical problem to be solved by this invention be to overcome existing technological deficiency provide a kind of method rationally, implement the method for the wheat middle and later periods management of convenient, simple operation.

Technical problem to be solved by this invention adopts following technical scheme to realize:

The method of wheat middle and later periods management, is characterized in that: comprise the following steps,

Step one, Scientific application rich water:

1. jointing booting rich water: pay close attention to weather forecast, watered jointing booting water in conjunction with soil moisture content and growth of cereal crop seedlings growing way in good time, do not water spring the High-yield Wheat Fields topdressed, will at jointing-booting stage watering, fertilizing, execute urea 5-11kg for every mu, less floret degeneration, increase grain number per spike, wheat booting period is the critical period of water need of wheat, and now lack of water is very large to Wheat Yield Influence;

2. early irrigate in grouting time: 5-10 days after wheat flowering, will water the water that is in the milk early, to ensure wheat physiology water, will select that the little water of calm or little wind weather is even to be watered when watering, must guard against broad irrigation and should not water wheat yellow water;

Step 2, spray leaf fertilizer: wheat booting is to potassium dihydrogen phosphate aqueous solution 2-3 time of pustulation period foliage spray 0.2%-0.3%, Resistance of Wheat To Adversity and lodging tolerance can be strengthened, blade spray fertilizer can be used alone, and also can spray in conjunction with preventing disease pest control and pestsides synthesis;

Step 3, prevention and elimination of disease and pests in time:

1. the wheatland middle and later periods wants emphasis to do the investigation and prevention of the damage by disease and insect such as stripe rust of wheat, banded sclerotial blight, head blight, powdery mildew, midge worm, spider, Fructus Hordei Germinatus well; Especially wheat midge, prevent and treat at twice, and the mu Isofenphos methyl granule 2kg of 2.5% mixed native 15-20kg and spread fertilizer over the fields in the wheat jointing later stage to booting stage first time; Second time is after wheat heading before flowering, and the happy missible oil 800-1100 of the oxygen with 30% times of liquid spraying prevents and treats;

2. pull out weeds in field: after wheat jointing, at use chemical herbicide, before weeds in field is not also set seeds, manually can not can pull out early, and take out of outside field;

Step 4, in good time results: wheat maturation results GPRS carries out at wax ripeness latter stage.

Beneficial effect of the present invention is: very clear of above-mentioned step statement, such staff is just very convenient when the work of reference above-mentioned steps, and for the fertilizer required for wheat, nutrient, agricultural chemicals, medicament etc. all state very clear, like this work in be just not easy to make a fault and error.The inventive method is reasonable, enforcement is convenient, simple operation.

Embodiment:

The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, setting forth the present invention further below.

The method of wheat middle and later periods management, is characterized in that: comprise the following steps,

Step one, Scientific application rich water:

1. jointing booting rich water: pay close attention to weather forecast, watered jointing booting water in conjunction with soil moisture content and growth of cereal crop seedlings growing way in good time, do not water spring the High-yield Wheat Fields topdressed, will at jointing-booting stage watering, fertilizing, execute urea 5-11kg for every mu, less floret degeneration, increase grain number per spike, wheat booting period is the critical period of water need of wheat, and now lack of water is very large to Wheat Yield Influence;

2. early irrigate in grouting time: 5-10 days after wheat flowering, will water the water that is in the milk early, to ensure wheat physiology water, will select that the little water of calm or little wind weather is even to be watered when watering, must guard against broad irrigation and should not water wheat yellow water;

Step 2, spray leaf fertilizer: wheat booting is to potassium dihydrogen phosphate aqueous solution 2-3 time of pustulation period foliage spray 0.2%-0.3%, Resistance of Wheat To Adversity and lodging tolerance can be strengthened, blade spray fertilizer can be used alone, and also can spray in conjunction with preventing disease pest control and pestsides synthesis;

Step 3, prevention and elimination of disease and pests in time:

1. the wheatland middle and later periods wants emphasis to do the investigation and prevention of the damage by disease and insect such as stripe rust of wheat, banded sclerotial blight, head blight, powdery mildew, midge worm, spider, Fructus Hordei Germinatus well; Especially wheat midge, prevent and treat at twice, and the mu Isofenphos methyl granule 2kg of 2.5% mixed native 15-20kg and spread fertilizer over the fields in the wheat jointing later stage to booting stage first time; Second time is after wheat heading before flowering, and the happy missible oil 800-1100 of the oxygen with 30% times of liquid spraying prevents and treats;

2. pull out weeds in field: after wheat jointing, at use chemical herbicide, before weeds in field is not also set seeds, manually can not can pull out early, and take out of outside field;

Step 4, in good time results: wheat maturation results GPRS carries out at wax ripeness latter stage.

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, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (1)

1. the method for wheat middle and later periods management, is characterized in that: comprise the following steps,

Step one, Scientific application rich water:

1. jointing booting rich water: pay close attention to weather forecast, watered jointing booting water in conjunction with soil moisture content and growth of cereal crop seedlings growing way in good time, do not water spring the High-yield Wheat Fields topdressed, will at jointing-booting stage watering, fertilizing, execute urea 5-11kg for every mu, less floret degeneration, increase grain number per spike, wheat booting period is the critical period of water need of wheat, and now lack of water is very large to Wheat Yield Influence;

2. early irrigate in grouting time: 5-10 days after wheat flowering, will water the water that is in the milk early, to ensure wheat physiology water, will select that the little water of calm or little wind weather is even to be watered when watering, must guard against broad irrigation and should not water wheat yellow water;

Step 2, spray leaf fertilizer: wheat booting is to potassium dihydrogen phosphate aqueous solution 2-3 time of pustulation period foliage spray 0.2%-0.3%, Resistance of Wheat To Adversity and lodging tolerance can be strengthened, blade spray fertilizer can be used alone, and also can spray in conjunction with preventing disease pest control and pestsides synthesis;

Step 3, prevention and elimination of disease and pests in time:

1. the wheatland middle and later periods wants emphasis to do the investigation and prevention of the damage by disease and insect such as stripe rust of wheat, banded sclerotial blight, head blight, powdery mildew, midge worm, spider, Fructus Hordei Germinatus well; Especially wheat midge, prevent and treat at twice, and the mu Isofenphos methyl granule 2kg of 2.5% mixed native 15-20kg and spread fertilizer over the fields in the wheat jointing later stage to booting stage first time; Second time is after wheat heading before flowering, and the happy missible oil 800-1100 of the oxygen with 30% times of liquid spraying prevents and treats;

2. pull out weeds in field: after wheat jointing, at use chemical herbicide, before weeds in field is not also set seeds, manually can not can pull out early, and take out of outside field;

Step 4, in good time results: wheat maturation results GPRS carries out at wax ripeness latter stage.