CN105918027A - Production method for pollution-free high-quality rice - Google Patents

Abstract

The invention discloses a production method for pollution-free high-quality rice. The production method comprises the following steps: (1) selection of an improved variety; (2) cultivation of strong seedlings; (3) timely sowing; (4) rational close planting; (5) scientific fertilization; (6) comprehensive prevention and treatment; and (7) water grouting management. The production method for the pollution-free high-quality rice enhances production quality of grains, improves ecological environment and is beneficial for health of human bodies on the premise that grain yield is guaranteed.

Description

A kind of pollution-free high-quality production method of rice

Technical field

The present invention relates to the production method of a kind of crops, the life of a kind of pollution-free high-quality rice Product method.

Background technology

During non-polluted rice refers to plant rice, use natural organic Planting pattern, nuisanceless The selection of planting soil of rice rice can be completely eliminated in presumable heavy metal, can reach complete Free of contamination effect, in conjunction with special excellent rice milling unit, no wonder can reach complete perfume (or spice), Q, glutinous and The high-quality effect of taste, enjoys the favor of people, but the production degree of difficulty ratio one of pollution-free high-quality rice As rice exceed a lot.

Summary of the invention

It is an object of the invention to provide a kind of pollution-free high-quality production method of rice.

For solving above-mentioned technical problem, the technical solution adopted in the present invention is: a kind of pollution-free high-quality Production method of rice, including herein below:

(1) breeding is selected: high yield to be selected, high-quality, the kind of better resistance, combination；Such as " spoke 98-11 ", " excellent No. 1 of middle Zhejiang ", " elegant water 11 ", " spring river 11 ", Zhejiang agricultural university 454 and continue glutinous 9714 Etc. kind；

(3) strong seedling is cultivated: every mu of application rate 7.5-10kg of semi-moist hybrid paddy rice, conventional Rice 30-40kg； Drought is educated and is hybridized to 30kg, conventional Rice 50kg；

1) seed treatment: Medicament soaked seed such as " line bacterium are clear ", prevention kind borne disease；

2) base manure has been executed: every mu of rice seedling bed base manure executes carbon ammonium 20-25kg, calcium superphosphate 15kg, potassium chloride 5kg, before transplanting, 5kg carbamide is executed in 3-4d every mu rice seedling bed；

3) essence does seedling plate: furrow width 130cm, furrow width 20cm；

4) amount of broadcasting and the length of time rice seedlings grow: the length of time rice seedlings grow 20-30d that early rice is suitable, late rice 15-20d, every mu of early rice consumption 5kg, even japonica rice mu sowing quantity 6-7kg in evening, early rice mu is for 70, seedling dish, and foot 10-12 ten thousand is thrown in land for growing field crops, Even evening, mu was opened for seedling dish 85-90, and foot 15-16 ten thousand is thrown in land for growing field crops, and leaf age SANYE one heart stage begins to throw, and is less than 4 leaves are thrown and are finished；

5) preventing and treating Cordyceps: dress seed after presprouting of seeds shows money or valuables one carries unintentionally in the ratio of seed weight 0.4% with imidacloprid Process, it is also possible to imidacloprid foliage-spray, sowing collapse Gu Houzhi in after planting 3 days every mu of rice seedling bed with 30% The company of sweeping japonica rice mu sowing quantity 6-7kg in evening；

6) chemical regulation:

A) Seed Soaking with Uniconazole Solution: 5% uniconazole P 50-100mg/kg seed soaking, the time is identical with seed soaking, many Secondary stirring；

B) paclobutrazol is sprayed: uniformly spray with paclobutrazol 300mg/kg medicinal liquid, hybrid paddy rice 100mg/kg；

7) water starch management: moisturizing is emerged, promotees neat Seedling；

(3) proper seeding: actual according to Shengzhou, single cropping hybrid paddy rice sowing optimum period plains region June Before and after 5 days, at the latest less than June 10, mountain area early and middle ten days in May；The sowing of single cropping round-grained rice, Oryza sativa L. var. glutinosa Matsum. is suitable Plains region late May to early June phase, mountain area early and middle ten days in May；

(4) rational close planting: even hybrid paddy rice density requirements 20cm × 16cm in evening, participates 20,000 clumps for every mu, Fall field Seedling 8-10 ten thousand, and double seasons conventional Rice (early rice and even evening) require that 16cm × 16cm, mu participate 2.4 Wan Cong, fall field Seedling 15-18 ten thousand, single cropping conventional japonica rice 20-25cm × 13cm, every mu of slotting 1.8-2.2 ten thousand clumps, Originally, every mu of Basic Seedling 4-6 ten thousand, fall every clump of 2-3 field Seedling 6-9 ten thousand；Single cropping hybrid paddy rice 25-30cm × 13cm, Every mu of slotting 1.6-1.9 ten thousand clumps, the every clump of 1.0-1.5 this, every mu of Basic Seedling 2.0-3.0 ten thousand, fall field Seedling 4-7 Ten thousand；

(5) apply fertilizers scientifically: mu organic fertilizer 750-1000kg, conventional Rice every mu nitrogen fertilizer application total amount is pure Nitrogen 9-10kg, hybrid paddy rice 7-9kg, mu executes phosphate fertilizer (folding P₂O₅) 5-7kg, mu potassium application (folding K₂0) 5-10kg, front fertilizer and rear fertile ratio conventional Rice 7:3, hybrid paddy rice 8:2；

(6) integrated control:

1) chemical weed control: select safe and efficient second benzyl serial herbicide 5-7d after transplanting uniformly to spread fertilizer over the fields；

2) boot stage: every mu of use 5% Frontline suspending agent 30ml and 3% jinggangmycin water preparation 200mg, It is watered spraying；

3) the cut phase: every mu of neat 40ml of use 20% 3 adds 10% imidacloprid 20g, to foliage disease and The area that false smut is heavier, adds 40% standing grain withered spirit 40g or 15.5% and protects fringe peaceful 80-100g when controlling worm；

4) other disease:

(7) water starch management: to turning green after cultivation, keeps a cun water.

Beneficial effects of the present invention: use covering with ground sheeting high-density planting in early spring season, can improve ground Temperature, defence cold spell in spring low temperature, be conducive to ahead of time sowing, promotes early to emerge, tidy seedlings output, reaches precocious high The purpose produced.

Detailed description of the invention

Step and feature to the present invention are described below, and example is served only for explaining the present invention, It is not intended to limit the scope of the present invention.

A kind of pollution-free high-quality production method of rice, including herein below:

(1) breeding is selected: high yield to be selected, high-quality, the kind of better resistance, combination；

(2) strong seedling is cultivated:

1) seed treatment: with Medicament soaked seed such as " line bacterium are clear "；

2) base manure has been executed: every mu of rice seedling bed base manure executes carbon ammonium 20-25kg, calcium superphosphate 15kg, potassium chloride 5kg, before transplanting, 5kg carbamide is executed in 3-4d every mu rice seedling bed；

3) essence does seedling plate: furrow width 130cm, furrow width 20cm；

4) amount of broadcasting and the length of time rice seedlings grow: the length of time rice seedlings grow 20-30d that early rice is suitable, late rice 15-20d, every mu of early rice consumption 5kg, even japonica rice mu sowing quantity 6-7kg in evening, early rice mu is for 70, seedling dish, and foot 10-12 ten thousand is thrown in land for growing field crops, Even evening, mu was opened for seedling dish 85-90, and foot 15-16 ten thousand is thrown in land for growing field crops, and leaf age SANYE one heart stage begins to throw, and is less than 4 leaves are thrown and are finished；

5) preventing and treating Cordyceps: dress seed after presprouting of seeds shows money or valuables one carries unintentionally in the ratio of seed weight 0.4% with imidacloprid Process, it is also possible to imidacloprid foliage-spray, sowing collapse Gu Houzhi in after planting 3 days every mu of rice seedling bed with 30% The company of sweeping japonica rice mu sowing quantity 6-7kg in evening；

6) chemical regulation:

A) Seed Soaking with Uniconazole Solution: 5% uniconazole P 50-100mg/kg seed soaking, the time is identical with seed soaking, Repeatedly to stir；

B) paclobutrazol is sprayed: uniformly spray with paclobutrazol 300mg/kg medicinal liquid, hybrid paddy rice 100mg/kg；

7) water starch management: moisturizing is emerged, promotees neat Seedling；

(3) proper seeding

(4) rational close planting: even hybrid paddy rice density requirements 20cm × 16cm in evening, participates 20,000 clumps for every mu, Fall field Seedling 8-10 ten thousand, and double seasons conventional Rice (early rice and even evening) require that 16cm × 16cm, mu participate 2.4 Wan Cong, fall field Seedling 15-18 ten thousand, single cropping conventional japonica rice 20-25cm × 13cm, every mu of slotting 1.8-2.2 ten thousand clumps, Originally, every mu of Basic Seedling 4-6 ten thousand, fall every clump of 2-3 field Seedling 6-9 ten thousand；Single cropping hybrid paddy rice 25-30cm × 13cm, Every mu of slotting 1.6-1.9 ten thousand clumps, the every clump of 1.0-1.5 this, every mu of Basic Seedling 2.0-3.0 ten thousand, fall field Seedling 4-7 Ten thousand；

(5) apply fertilizers scientifically: mu organic fertilizer 750-1000kg, conventional Rice every mu nitrogen fertilizer application total amount is pure Nitrogen 9-10kg, hybrid paddy rice 7-9kg, mu executes phosphate fertilizer (folding P₂O₅) 5-7kg, mu potassium application (folding K₂0) 5-10kg, front fertilizer and rear fertile ratio conventional Rice 7:3, hybrid paddy rice 8:2；

(6) integrated control:

1) chemical weed control: select safe and efficient second benzyl serial herbicide 5-7d after transplanting uniformly to spread fertilizer over the fields；

2) boot stage: every mu of use 5% Frontline suspending agent 30ml and 3% jinggangmycin water preparation 200mg, It is watered spraying；

3) the cut phase: every mu of neat 40ml of use 20% 3 adds 10% imidacloprid 20g, to foliage disease and The area that false smut is heavier, adds 40% standing grain withered spirit 40g or 15.5% and protects fringe peaceful 80-100g when controlling worm；

4) other disease

(7) water starch management: to turning green after cultivation, keeps a cun water.

The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all Any amendment, equivalent and the improvement etc. made within the spirit and principles in the present invention, all should comprise Within protection scope of the present invention.

Claims (1)

1. a pollution-free high-quality production method of rice, it is characterised in that the method includes herein below:

(1) breeding is selected: high yield to be selected, high-quality, the kind of better resistance, combination；

(2) strong seedling is cultivated:

1) seed treatment: with Medicament soaked seed such as " line bacterium are clear "；

2) base manure has been executed: every mu of rice seedling bed base manure executes carbon ammonium 20-25kg, calcium superphosphate 15kg, potassium chloride 5kg, before transplanting, 5kg carbamide is executed in 3-4d every mu rice seedling bed；

3) essence does seedling plate: furrow width 130cm, furrow width 20cm；

4) amount of broadcasting and the length of time rice seedlings grow: the length of time rice seedlings grow 20-30d that early rice is suitable, late rice 15-20d, every mu of early rice consumption 5kg, even japonica rice mu sowing quantity 6-7kg in evening, early rice mu is for 70, seedling dish, and foot 10-12 ten thousand is thrown in land for growing field crops, Even evening, mu was opened for seedling dish 85-90, and foot 15-16 ten thousand is thrown in land for growing field crops, and leaf age SANYE one heart stage begins to throw, and is less than 4 leaves are thrown and are finished；

5) preventing and treating Cordyceps: dress seed after presprouting of seeds shows money or valuables one carries unintentionally in the ratio of seed weight 0.4% with imidacloprid Process, it is also possible to imidacloprid foliage-spray, sowing collapse Gu Houzhi in after planting 3 days every mu of rice seedling bed with 30% The company of sweeping japonica rice mu sowing quantity 6-7kg in evening；

6) chemical regulation:

A) Seed Soaking with Uniconazole Solution: 5% uniconazole P 50-100mg/kg seed soaking, the time identical with seed soaking will be repeatedly Stirring；

B) paclobutrazol is sprayed: uniformly spray with paclobutrazol 300mg/kg medicinal liquid, hybrid paddy rice 100mg/kg；

C) water starch management: moisturizing is emerged, promotees neat Seedling；

(3) proper seeding:

(4) rational close planting: even hybrid paddy rice density requirements 20cm × 16cm in evening, participates 20,000 clumps for every mu, Fall field Seedling 8-10 ten thousand, and double seasons conventional Rice (early rice and even evening) require that 16cm × 16cm, mu participate 2.4 Wan Cong, fall field Seedling 15-18 ten thousand, single cropping conventional japonica rice 20-25cm × 13cm, every mu of slotting 1.8-2.2 ten thousand clumps, Originally, every mu of Basic Seedling 4-6 ten thousand, fall every clump of 2-3 field Seedling 6-9 ten thousand；Single cropping hybrid paddy rice 25-30cm × 13cm, Every mu of slotting 1.6-1.9 ten thousand clumps, the every clump of 1.0-1.5 this, every mu of Basic Seedling 2.0-3.0 ten thousand, fall field Seedling 4-7 Ten thousand；

(5) apply fertilizers scientifically: mu organic fertilizer 750-1000kg, conventional Rice every mu nitrogen fertilizer application total amount is pure Nitrogen 9-10kg, hybrid paddy rice 7-9kg, mu executes phosphate fertilizer (folding P₂O₅) 5-7kg, mu potassium application (folding K₂O) 5-10kg, front fertilizer and rear fertile ratio conventional Rice 7:3, hybrid paddy rice 8:2；

(6) integrated control:

1) chemical weed control: select safe and efficient second benzyl serial herbicide 5-7d after transplanting uniformly to spread fertilizer over the fields；

2) boot stage: every mu of use 5% Frontline suspending agent 30ml and 3% jinggangmycin water preparation 200mg, It is watered spraying；

3) the cut phase: every mu of neat 40ml of use 20% 3 adds 10% imidacloprid 20g, to foliage disease and The area that false smut is heavier, adds 40% standing grain withered spirit 40g or 15.5% and protects fringe peaceful 80-100g when controlling worm；

4) other disease

(7) water starch management: to turning green after cultivation, keeps a cun water.