CN108575621A

CN108575621A - A kind of early rice cultural method that no-tillage no is broadcast

Info

Publication number: CN108575621A
Application number: CN201810459372.9A
Authority: CN
Inventors: 严安平
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-11
Filing date: 2018-05-11
Publication date: 2018-09-28

Abstract

The invention discloses a kind of early rice cultural methods that no-tillage no is broadcast, and belong to rice cultivating technique field, including：The millet being scattered in reasonable management previous year late rice, seed is allowed to absorb water, germination, irrigation fertilization, it is characterized in that, from rainwater to the Waking of Insects (3rd solar term), it takes isopropyl ammonium salt glyphosate 150 grams of 41% missible oil, 50 kilograms of condition water to sparge field, before season in the Waking of Insects (3rd solar term) to the Spring Equinox and rice shoot are not unearthed, 50 kilograms of sprayings is watered for 200 grams with 33% pendimethalin missible oil；When rice shoot grows to 34 leaves, at this moment mu applies 58 kilograms of composite fertilizers；Skilful top dressing：12 days before tillering stage, top dressing is carried out, mu applies 25 30 kilograms of composite fertilizers, allows growth to maturation of earing.If prior year in busy plantation evening makes, artificial seeding can be carried out to field in the late November of prior year.Present invention has the advantages that using this method rice-cultivating, without ploughing rake, exempting to broadcast and exempt to insert, at low cost, high efficiency.

Description

A kind of early rice cultural method that no-tillage no is broadcast

Technical field

The present invention relates to a kind of early rice cultural methods that no-tillage no is broadcast, and belong to rice cultivating technique field.

Background technology

Rice workspace in south China, the traditional cultural method of early rice, overall process are：Impregnate seed, plough a field harrow a field, spring water fill Irrigate, pull seedling rice transplanting, water and fertilizer management, insect pest preventing and controlling etc..Into after 21 century, agronomy brainstrust has invented a kind of side for being " rice transplanting " Method replaces " pulling seedling rice transplanting " in above-mentioned conventional method, and so-called rice transplanting is exactly to utilize plastics plate seedling raising, later the seedling with mud Seedling is thrown into the method for planting in crop field.Either rice transplanting or rice transplanting, cultural method is cumbersome, and input labour is excessive, in addition, peasant Seed, purchase seedling disk etc. the means of agricultural production are also bought, expenditure cost is excessive, has aggravated the burden of peasant.

Invention content

It is laborsaving time saving and cost-effective the purpose of the present invention is to provide a kind of early rice cultural method that no-tillage no is broadcast, side Method is simple and easily operated, solves the problems, such as " labour is excessive ", " cost is excessive " in traditional cultivation method.

To achieve the above object, cultural method of the invention, using the millet being scattered in previous year late rice as kind Son is managed, and does not sow not farming.The cultural method includes：The millet being scattered in reasonable management previous year late rice, allows Seed water suction, germination, irrigation fertilization, characterized in that from rainwater to the Waking of Insects (3rd solar term), with isopropyl ammonium salt glyphosate 41% missible oil, 150 grams of conditions 50 kilograms of water sparges field, before season in the Waking of Insects (3rd solar term) to the Spring Equinox and rice shoot are not unearthed, is converted for 200 grams with 33% pendimethalin missible oil 50 kilograms of sprayings of water；It is dilute to move close benefit, when rice shoot grows to 3--4 leaves, pours water into field in 3-5 days after spray, wet soil earth is filled with water Until, at this moment mu applies 5-8 kilograms of composite fertilizer, so that rice shoot is grown up strong and sturdy, is observed to field, same field, if seedling grows It is irregular, when having rare close, then overstocked seedling was transplanted to dilute place；Skilful top dressing：1--2 days before tillering stage, top dressing is carried out, Mu applies 25--30 kilograms of composite fertilizer, allows growth to maturation of earing.If prior year in busy plantation evening makes, can be in the prior year Late November to early December carry out artificial seeding to field.

Present invention has the advantages that for early rice, without ploughing rake, exempting to broadcast and exempt from the harvest inserted, just obtained.

Specific implementation mode

The present invention is to allow it to absorb water using the millet being scattered in prior year late rice, carry out water and fertilizer management, disease pest after germination Prevent and obtain harvest, terminate to harvesting since germination, whole process without farming, need not sowing, saved people The costs such as power, material resources, fund, since this method is unique, novel, general peasant can not understand, below by specific embodiment pair This method is further described, to help present disclosure is understood.

Embodiment one, place：The other town villages the La Bing Huang Luo Tun of Guangxi Yizhou city stone, 1.8 mu of area, kind are advisable perfume 11, raw It educates the phase 115 to 122 days, belongs to hybrid rice seed.On October 25th, 2014 gathers in late rice using Kubo field agricultural machinery, and harvester is gathering in 6--9 kilograms of millet has been lost while late rice in monoblock field, applicant just using these be scattered in the millet in field as Seed allows it to contact dew or rainwater naturally, or by winter sun exposure, seed from November, 2014 by 2 16th, 2015 Naturally enter in soil, from " rainwater " to " Waking of Insects (3rd solar term) " is sparged with isopropyl ammonium salt glyphosate 150 grams of 41% missible oil, 50 kilograms of condition water It before season in the Waking of Insects (3rd solar term) to the Spring Equinox and rice shoot are not unearthed, is converted for 200 grams with 33% pendimethalin missible oil to eliminate weeds in field 50 kilograms of spraying weedings again of water, pour water into field in 3-5 days after spray, until water fills wet soil earth, if without water, also may be used Fertilising, morning, occasion dew can also dissolve fertilizer daily, and at this moment mu applies 5-8 kilograms of composite fertilizer, so that rice shoot is grown up strong and sturdy, is commonly called as " seedling strengthening fertilizer "；When rice shoot grows to 3--4 leaves, observes to field, same field, if seedling grows irregular, have rare close When, then overstocked seedling was transplanted to dilute place；When rice shoot grows to 4--5 leaves, if any weeds, mu is wrapped with herbicide one It is watered 30 kilograms of sprayings；1--2 days before to tillering stage, top dressing is carried out, mu applies 25--30 kilograms of composite fertilizer, and growth is allowed extremely to ear It is ripe.Enter field on July 19th, 2016 to gather in, weighs after drying, obtain 690 kilograms of gulches altogether, per mu yield is up to 383.5 kilograms.

Two place of embodiment：The other town villages the La Bing Huang Luo Tun of Guangxi Yizhou city stone, 1.6 mu of area, kind are osmanthus 99, fertility 118 to 122 days phases belonged to hybrid rice seed.On November 1st, 2015 gathers in late rice, and loom has lost 6-- while gathering in late rice 10 kilograms of millet is in monoblock field, and for applicant using these millets as seed, management herbicidal methods are identical as example one.2016 Harvesting on July 24, in, weighs after drying, obtains 648.8 kilograms of gulches altogether, per mu yield is up to 405.5 kilograms.

From the above process as can be seen that cultivating early rice using this method, seed is not needed to buy, without ploughing rake, exempting to broadcast and exempt to insert Just there is harvest, it is laborsaving time saving and cost-effective, it is a kind of effective cultural method.

Protection scope of the present invention is not only limited to the present embodiment, and every those of ordinary skill in the art weigh through the invention The content and its description of sharp claim and specification, can derive and well imagine, obviously change, and still fall within the present invention's Protection domain.

Claims

1. a kind of early rice cultural method that no-tillage no is broadcast, the cultural method include：It is scattered in reasonable management previous year late rice Millet, allow seed down on the farm naturally absorb water, germinate, irrigation fertilization, which is characterized in that from rainwater to the Waking of Insects (3rd solar term), use isopropyl ammonium salt Glyphosate 100 grams of 41% missible oil, 50 kilograms of condition water sparges field, before season in the Waking of Insects (3rd solar term) to the Spring Equinox and rice shoot are not unearthed, uses 33% 150 grams of pendimethalin missible oil is watered 50 kilograms of sprayings；When rice shoot grows to 3--4 leaves, regardless of whether there is water, at this moment mu Apply 5-8 kilograms of composite fertilizer；Skilful top dressing：1--2 days before tillering stage, top dressing is carried out, mu applies 25--30 kilograms of composite fertilizer, allows growth It is ripe to heading.

2. the early rice cultural method that a kind of no-tillage no according to claim 1 is broadcast, which is characterized in that evening last year makes kind and is Hybrid rice seed.

3. the early rice cultural method that a kind of no-tillage no according to claim 1 is broadcast, which is characterized in that seed source is last year Degree evening makes the millet being scattered or artificial seeding.