CN103583176A - Alfalfa planting method - Google Patents

Abstract

The invention discloses an alfalfa planting method. The method includes the steps of land selection, land preparation, seeding, field management, prevention and control of plant diseases and insect pests and harvesting at suitable time. A soil conditioner can activate soil and improve fertilizer efficiency and has efficacy of assisting in releasing potential nutrients in the soil, accumulation of harmful substances in the soil is reduced, fertility of cultivated land is effectively improved, fertilizer supply environment of the soil is improved, the soil can be loosened, water and fertilizer retention capability is improved, and organic matters of the soil are increased.

Description

A kind of implantation methods of alfalfa

Technical field

The present invention relates to a kind of implantation methods of alfalfa.

Background technology

Alfalfa is a kind of herbaceos perennial during pulse family clover belongs to, leaf is pinniform trifoliolate leaf, and long on each compound leaf have three leaflets, leaflet mostly to be ellipse, obovate and the lanceolar that falls, the full edge of blade left and right edges, only the top at leaflet has sawtooth; Raceme, armpit is raw, and every order has little Hua 20-30 piece, flower purple or blueness, butterfly; Pod is helical form, revolves folded 1-4 circle, and each pod includes seed 2-9 grain; Seed is kidney shape, yellowish-brown, approximately 2 grams of thousand kernel weight; Stem is upright or tilt, base portion multi-branched, plant height 60-100 centimetre; The system of taproot, lateral root is many, and main root is flourishing, and perennial clover main root embedded depth can reach more than 10 meters.Conventionally clover is once sowed and can utilize for many years.

Summary of the invention

The object of the present invention is to provide a kind of implantation methods of alfalfa.

The present invention adopts following technical scheme:

The implantation methods of alfalfa, comprises following content:

(1) selection of land, whole ground: select deep, the loose fertile sandy loam soil of soil layer; Ted wholely,, every mu of be manured into soil modifying agent and base manure, described base manure is every mu and applies nitrogen-phosphorus-potassium compound fertilizer 60-80kg, plaster of paris 20-30kg, flyash 10-20kg, soya-bean cake 15-25kg, humus 15-20kg, medical stone powder 5-10kg, calcium bicarbonate 8-12kg, tea tree branch powder 3-8kg, ammonium phosphate 5-10kg, quicklime 3-5kg, potassium chloride 2-5kg, sodium nitrate 5-10kg, attapulgite 5-15kg, trace element fertilizer 0.5-1.5kg, azotobacter 3-5kg and bentonite 3-5kg; The mu consumption of described soil conditioner is that attapulgite 30-34 kg, zinc sulphate 3-4 kg, sodium selenite 1-2 kg, jade powder 2-3 kg, ferrous sulfate 3-4 kg, ammonium molybdate 1-2 kg, Iron-ore Slag 14-16 kg, sepiolite powder 22-25 kg, oil foot 12-14 kg, eucalyptus oil 2-3 kg, Silane coupling agent KH550 2-3 kg, sodium carboxymethylcellulose 3-5 kg and water are appropriate;

The preparation method of soil conditioner is as follows:

(a), sepiolite powder, zinc sulphate, sodium selenite, jade powder, ferrous sulfate, ammonium molybdate, eucalyptus oil, Silane coupling agent KH550 are mixed to granulation;

(b), attapulgite, sodium carboxymethylcellulose are added in suitable quantity of water, then add step (1) material and other residual components, stir, granulation, dries, and obtains;

(2) sowing: select mid-April sowing time, adopt and broadcast sowing method sowing, use seed 0.8-1.0kg for every mu;

(3) field management: sowing clover then, want timely weeding 1-2 time seedling stage, each weeding is topdressed later, the described mu consumption that topdresses is urea 15-25kg, potassium chloride 5-10kg, calcium monohydrogen phosphate 12-14kg, Iron-ore Slag 30-40kg, humus 8-12kg, cape jasmine pollen 1-2kg, manganese fertilizer 0.8-1.2kg, chilli seed 2-3kg, medical stone 1-2kg, zinc fertilizer 0.2-0.4kg, and irrigate in time, keep soil moisture content 70%-75%

(4) extermination of disease and insect pest: downy mildew of alfalfa control: 0.5:1:100 spraying or 65% Zineb wettable powder 600-800 times of liquid spraying for bordeaux mixture, liquid needs 7-10 day to spray once, depending on the state of an illness, sprays 2-3 time continuously; Alfalfa Powdery Mildew Disease control: 70% 1000 times of thiophanate methyl wettables liquid spraying or 40% folpet 800-1000 times of liquid are sprayed or 3000-5000 times of liquid spraying of 20% triadimefon missible oil; Rust of alfalfa control: increasing application phosphorus potassium fertilizer and calcareous fertilisers, suitably nitrogen fertilizer application; Morbidity meadow cradles as early as possible; Their early stage sprays 1000-1500 times of liquid of 20% triadimefon missible oil;

(5) optimum period harvesting: the initial bloom stage of take cradles as best period, can gather in 2-3 time every year, stay raft height with 3-5 centimetre for well.

Beneficial effect of the present invention:

Soil conditioner energy activating soil of the present invention, increase fertilizer efficiency, there is the effect that assist to discharge potential nutrients in soil, reduce harmful accumulation in soil, effectively improve Cultivated-land Fertility, improve fertilizer provision from soil environment, can chesson, improve preserve moisture and fertility ability, increase the soil organic matter.

Embodiment

Embodiment 1: the implantation methods of alfalfa, comprises following content:

(1) selection of land, whole ground: select deep, the loose fertile sandy loam soil of soil layer; Ted wholely,, every mu of be manured into soil modifying agent and base manure, described base manure is every mu and applies nitrogen-phosphorus-potassium compound fertilizer 70kg, plaster of paris 25kg, flyash 15kg, soya-bean cake 20kg, humus 18kg, medical stone powder 8kg, calcium bicarbonate 10kg, tea tree branch powder 5kg, ammonium phosphate 8kg, quicklime 4kg, potassium chloride 3.5kg, sodium nitrate 8kg, attapulgite 10kg, trace element fertilizer 1kg, azotobacter 4kg and bentonite 4kg; The mu consumption of described soil conditioner is that attapulgite 32kg, zinc sulphate 3.5kg, sodium selenite 1.5kg, jade powder 2.5kg, ferrous sulfate 3.5kg, ammonium molybdate 1.5kg, Iron-ore Slag 15kg, sepiolite powder 22kg, oil foot 13kg, eucalyptus oil 2.5kg, Silane coupling agent KH550 2.5kg, sodium carboxymethylcellulose 4kg and water are appropriate;

The preparation method of soil conditioner is as follows:

(a), sepiolite powder, zinc sulphate, sodium selenite, jade powder, ferrous sulfate, ammonium molybdate, eucalyptus oil, Silane coupling agent KH550 are mixed to granulation;

(b), attapulgite, sodium carboxymethylcellulose are added in suitable quantity of water, then add step (1) material and other residual components, stir, granulation, dries, and obtains;

(2) sowing: select mid-April sowing time, adopt and broadcast sowing method sowing, use seed 0.8-1.0kg for every mu;

(3) field management: sowing clover then, want timely weeding 1-2 time seedling stage, each weeding is topdressed later, the described mu consumption that topdresses is urea 20kg, potassium chloride 8kg, calcium monohydrogen phosphate 13kg, Iron-ore Slag 35kg, humus 10kg, cape jasmine pollen 1.5kg, manganese fertilizer 1kg, chilli seed 2.5kg, medical stone 1.5kg, zinc fertilizer 0.3kg, and irrigate in time, keep soil moisture content 70%-75%

(4) extermination of disease and insect pest: downy mildew of alfalfa control: 0.5:1:100 spraying or 65% Zineb wettable powder 600-800 times of liquid spraying for bordeaux mixture, liquid needs 7-10 day to spray once, depending on the state of an illness, sprays 2-3 time continuously; Alfalfa Powdery Mildew Disease control: 70% 1000 times of thiophanate methyl wettables liquid spraying or 40% folpet 800-1000 times of liquid are sprayed or 3000-5000 times of liquid spraying of 20% triadimefon missible oil; Rust of alfalfa control: increasing application phosphorus potassium fertilizer and calcareous fertilisers, suitably nitrogen fertilizer application; Morbidity meadow cradles as early as possible; Their early stage sprays 1000-1500 times of liquid of 20% triadimefon missible oil;

(5) optimum period harvesting: the initial bloom stage of take cradles as best period, can gather in 2-3 time every year, stay raft height with 3-5 centimetre for well.

Claims (1)

1. an implantation methods for alfalfa, is characterized in that comprising following content:

(1) selection of land, whole ground: select deep, the loose fertile sandy loam soil of soil layer; Ted wholely,, every mu of be manured into soil modifying agent and base manure, described base manure is every mu and applies nitrogen-phosphorus-potassium compound fertilizer 60-80kg, plaster of paris 20-30kg, flyash 10-20kg, soya-bean cake 15-25kg, humus 15-20kg, medical stone powder 5-10kg, calcium bicarbonate 8-12kg, tea tree branch powder 3-8kg, ammonium phosphate 5-10kg, quicklime 3-5kg, potassium chloride 2-5kg, sodium nitrate 5-10kg, attapulgite 5-15kg, trace element fertilizer 0.5-1.5kg, azotobacter 3-5kg and bentonite 3-5kg; The mu consumption of described soil conditioner is that attapulgite 30-34 kg, zinc sulphate 3-4 kg, sodium selenite 1-2 kg, jade powder 2-3 kg, ferrous sulfate 3-4 kg, ammonium molybdate 1-2 kg, Iron-ore Slag 14-16 kg, sepiolite powder 22-25 kg, oil foot 12-14 kg, eucalyptus oil 2-3 kg, Silane coupling agent KH550 2-3 kg, sodium carboxymethylcellulose 3-5 kg and water are appropriate;

The preparation method of soil conditioner is as follows:

(a), sepiolite powder, zinc sulphate, sodium selenite, jade powder, ferrous sulfate, ammonium molybdate, eucalyptus oil, Silane coupling agent KH550 are mixed to granulation;

(b), attapulgite, sodium carboxymethylcellulose are added in suitable quantity of water, then add step (1) material and other residual components, stir, granulation, dries, and obtains;

(2) sowing: select mid-April sowing time, adopt and broadcast sowing method sowing, use seed 0.8-1.0kg for every mu;

(3) field management: sowing clover then, want timely weeding 1-2 time seedling stage, each weeding is topdressed later, the described mu consumption that topdresses is urea 15-25kg, potassium chloride 5-10kg, calcium monohydrogen phosphate 12-14kg, Iron-ore Slag 30-40kg, humus 8-12kg, cape jasmine pollen 1-2kg, manganese fertilizer 0.8-1.2kg, chilli seed 2-3kg, medical stone 1-2kg, zinc fertilizer 0.2-0.4kg, and irrigate in time, keep soil moisture content 70%-75%

(4) extermination of disease and insect pest: downy mildew of alfalfa control: 0.5:1:100 spraying or 65% Zineb wettable powder 600-800 times of liquid spraying for bordeaux mixture, liquid needs 7-10 day to spray once, depending on the state of an illness, sprays 2-3 time continuously; Alfalfa Powdery Mildew Disease control: 70% 1000 times of thiophanate methyl wettables liquid spraying or 40% folpet 800-1000 times of liquid are sprayed or 3000-5000 times of liquid spraying of 20% triadimefon missible oil; Rust of alfalfa control: increasing application phosphorus potassium fertilizer and calcareous fertilisers, suitably nitrogen fertilizer application; Morbidity meadow cradles as early as possible; Their early stage sprays 1000-1500 times of liquid of 20% triadimefon missible oil;

(5) optimum period harvesting: the initial bloom stage of take cradles as best period, can gather in 2-3 time every year, stay raft height with 3-5 centimetre for well.