CN106804238A

CN106804238A - A kind of method that autumn corn is no-tillage to play nest transplanting

Info

Publication number: CN106804238A
Application number: CN201510840707.8A
Authority: CN
Inventors: 林天国
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-11-27
Filing date: 2015-11-27
Publication date: 2017-06-09

Abstract

The invention discloses a kind of no-tillage method for playing nest transplanting of autumn corn, the method be include plantation plot selection, nursery, it is no-tillage beat nest, transplanting four big operating procedures, its plantation plot selection is to include plot selection and two links of plot site preparation, its nursery is to include Sweet corn variety selection, nursery stage selection, three links of nursery, its is no-tillage beat nest be include row nest away from determining, lead is no-tillage plays nest, fertilising, transplants four processes, the present invention to be solved when autumn corn is turned over and easily like that heavy rain washes away problem hardened that autumn corn transplants.

Description

A kind of method that autumn corn is no-tillage to play nest transplanting

Technical field

This technology belongs to agricultural production practical technique field, is specifically related to a kind of no-tillage method for playing nest transplanting of autumn corn.

Background technology

At present, with the expansion of corn cultivated area, autumn corn production area is increasing, but, autumn rainwater is increasing, after broken ground, easily makes the soil for climbing over hardened because heavy rain washes away, it is impossible to which the plant of autumn corn is implemented in operation.Due to this factor, the development of autumn corn is equally hampered, the technical barrier as agricultural production autumn planting of sweet corn.

The content of the invention

The method that a kind of autumn corn for being provided it is an object of the invention to overcome above prior art weak point is no-tillage to play nest transplanting, the method is include plantation plot selection, nursery, no-tillage play nest, four big operating process of transplanting.

The selection of its plot is to include plot selection and the link of readjustment of field plot two, the plot selection is to select two tablelands, three tablelands to make no-tillage nest of beating to plant plot, the readjustment of field plot is will preceding to make straw removal, preceding work can be dish soybean, corn, waxy corn, before make in receive before mid-July after, will preceding make straw and embrace plot and concentrate to stack.Weeds are rooted out, gutter has been managed, has been enclosed ditch, with sharp draining.

Its nursery is to include Sweet corn variety selection, nursery stage selection, three links of nursery, the Fruit variety is the sweet first-filial generation corn kinds of emperor's board great Jin for selecting the production of Guangzhou Xing Tian seeds Co., Ltd, sowing quantity is 200 grams/666 ㎡, the nursery stage selection is harvested as final time standard limits with before the October 15 of corn 18 DEG C of temperature needed for ripe, retrodict 80 day time, be July 25.Therefore, corn nursery stage should select nursery in July 23-28 days or so, and the nursery is with 56 × 32cm²100 hole corn disk nursery, 1 seed is put per hole, is planned by 60 disk/666 ㎡, and seedling age is transplanted for 7 days or so.

Its is no-tillage beat nest be include row nest away from determining, lead is no-tillage plays nest, fertilising, transplants four processes, away from determining it is to determine planting density according to varietal characteristic, 2800 plants/666 ㎡ are planted in the requirement of emperor's board corn to the row nest, therefore, line-spacing determines that it is exactly 40cm to move back nest by 120cm, plants double strains.It is that the line-spacing determined by 120cm measures specific position that the lead is no-tillage to beat nest,Branch is plugged at plot two ends to make to remember,Remember by 40cm size card cloths bar work on cord simultaneously,And spillikin is tied up at rope two,It is inserted in plot two ends,Then no-tillage nest is beaten on one side in cord,Nest depth 18cm,It is no-tillage with beating nest hardened,Therefore the soil block that nest is excavated is dug,It is broken at once thin,Prepared to transplant,After nest is accomplished fluently,Apply the ㎡ of organic farm manure 1000 kilograms/666,It is long-acting to release control urea 32 kilograms/666 ㎡,Cross the ㎡ of phosphate fertilizer 60 kilograms/666,The ㎡ of potassium chloride 25 kilograms/666,The transplanting is that seedling is folded in the solarization of corn disk driver chuck,The corn seedling that the leaf of 7 age in days two is wholeheartedly educated with corn disk,Corn is pulled up and carries out solarization disk by early morning,How much shine disk,1200 strain number gauge are planted by each labour of the same day to draw.Shine travelling expenses degree with corn wilt, the no longer strong no longer brittle failure of seedling stem, seedling stick together it is dry and cracked it is easy to fall off be standard, the corn disk upset that will be shone, pats and tries to get to the heart of a matter, and picks up seedling and enters basin, remove to transplanting, during transplanting, backfill 2/3rds fine earths, fertilizer is made in screening, by seedling replanting at nest half, planing is slightly compacted seedling surrounding, pothole is deeper than native face 10cm after transplanting, and root water has been poured after transplanting.

The present invention can also be changed to 100cm on line-spacing, and nest is away from 44cm.

The present invention compared with the prior art, has the advantages that：

1st, because of site preparation will not be made that plot is hardened autumn planting of sweet corn cannot be realized by rain drop erosion.

2nd, saving of labor, saves site preparation, can save 100 yuan/666 ㎡.

Specific embodiment

The present invention instructs grand 2 groups of good fortune Xing Zhenshuan in what as a example by strange 1.5 mu of ground in 2014 by me, is described further.

After He Zhongqi harvested spring corn in July 15,1.5 mu of two tableland loam of selection half way up the mountain makees autumn planting of sweet corn plot, spring corn is cut into bar, concentrate and stack, root out weeds, managed gutter, in July 18 Cong Fuxing towns seed shop buy back Guangzhou Xing Tian seeds Co., Ltd production 300 grams of the sweet first-filial generation corn kinds of emperor's board great Jin, equivalent 200 grams/666 ㎡, in July 23 with 56 × 32cm²100 hole corn disk nursery, seedling age is transplanted for 7 days.

July 30 beat nest, forced spacing, line-spacing 120cm the field cleared up is no-tillage, nest applies the ㎡ of farm organic fertilizer 1000 kilograms/666 away from 40cm, nest depth 18cm, it is long-acting to release the control ㎡ of urea 32 kilograms/666, the ㎡ of calcium superphosphate 60 kilograms/666, the ㎡ of potassium cyanide 25 kilograms/666.The corn seed plate that corn disk is bred as is pulled up solarization disk by morning, and the corn seedling of corn disk was shone by the sun and wilted afternoon, and Ni Tuo and Pan Xuebi gaps of splitting start to transplant, by the upset of corn disk, pat and try to get to the heart of a matter, corn seedling comes off quickly, picks up in basin, remove to transplanting ground and transplant, double strains are planted per nest, is planted in pothole half, slightly by corn seedling surrounding, pothole is deeper than native face 10cm after transplanting, is poured after transplanting permeable.The present invention and adjacent ground transplanting autumn corn 1.0 mu of ground of ploughing compare, and saving is ploughed the ㎡ of money paid for odd jobs 100 yuan/666, ground of turning over adjacently, and after just turning over, prominent chance heavy rain is not transplanted also, native then hardened, cause dozen nest transplanting difficulty.

Claims

1. a kind of autumn corn it is no-tillage beat nest transplanting method, the method be include plantation plot selection, nursery, it is no-tillage beat nest, transplanting four big operating process, it is characterised in that：The selection of its plot is to include plot selection and the link of readjustment of field plot two,The plot selection is two tablelands of selection,Make no-tillage nest of beating and plant plot in three tablelands,The readjustment of field plot is will preceding to make straw removal,Preceding work can be dish soybean,Corn,Waxy corn,Before make in receive before mid-July after,Straw will preceding be made and embrace plot concentration stacking,Root out weeds,Gutter is managed,Enclose ditch,With sharp draining,Its nursery is to include that Sweet corn variety is selected,Nursery stage is selected,Three links of nursery,The Fruit variety is the sweet first-filial generation corn kinds of emperor's board great Jin for selecting the production of Guangzhou Xing Tian seeds Co., Ltd,Sowing quantity is 200 grams/666 ㎡,The nursery stage selection is harvested as final time standard limits with before the October 15 of corn 18 DEG C of temperature needed for ripe,Retrodict 80 day time,It is July 25,Therefore,Corn nursery stage should select nursery in July 23-28 days or so,The nursery is with 56 × 32cm²100 hole corn disk nursery,1 seed is put per hole,Plan by 60 disk/666 ㎡,Seedling age is transplanted for 7 days or so,It is to include row nest away from determination that its is no-tillage to beat nest,Lead is no-tillage to beat nest,Fertilising,Transplant four processes,The row nest is to determine planting density according to varietal characteristic away from determining,2800 plants/666 ㎡ of emperor's board corn requirement plantation,Therefore,Line-spacing is determined by 120cm,It is exactly 40cm to move back nest,Plant double strains,It is that the line-spacing determined by 120cm measures specific position that the lead is no-tillage to beat nest,Branch is plugged at plot two ends to make to remember,Remember by 40cm size card cloths bar work on cord simultaneously,And spillikin is tied up at rope two,It is inserted in plot two ends,Then no-tillage nest is beaten on one side in cord,Nest depth 18cm,It is no-tillage with beating nest hardened,Therefore the soil block that nest is excavated is dug,It is broken at once thin,Prepared to transplant,After nest is accomplished fluently,Apply the ㎡ of organic farm manure 1000 kilograms/666,It is long-acting to release control urea 32 kilograms/666 ㎡,Cross the ㎡ of phosphate fertilizer 60 kilograms/666,The ㎡ of potassium chloride 25 kilograms/666,The transplanting is that seedling is folded in the solarization of corn disk driver chuck,The corn seedling that the leaf of 7 age in days two is wholeheartedly educated with corn disk,Corn is pulled up and carries out solarization disk by early morning,How much shine disk,1200 strain number gauge are planted by each labour of the same day to draw,Travelling expenses degree is shone to be wilted with corn,The no longer strong no longer brittle failure of seedling stem,Seedling stick together it is dry and cracked it is easy to fall off be standard,The corn disk upset that will be shone,Pat and try to get to the heart of a matter,Pick up seedling and enter basin,Remove to transplanting,During transplanting,2/3rds fine earths of backfill,Fertilizer is made in screening,By seedling replanting at nest half,Planing,Slightly it is compacted seedling surrounding,Pothole is deeper than native face 10cm after transplanting,Root water has been poured after transplanting.

2. a kind of autumn corn according to claim 1 is no-tillage beats the method that nest is transplanted, it is characterised in that the present invention can also be changed to 100cm on line-spacing, and nest is away from 44cm.