CN109220642A - A kind of paddy rice planting method - Google Patents
A kind of paddy rice planting method Download PDFInfo
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- CN109220642A CN109220642A CN201710354835.0A CN201710354835A CN109220642A CN 109220642 A CN109220642 A CN 109220642A CN 201710354835 A CN201710354835 A CN 201710354835A CN 109220642 A CN109220642 A CN 109220642A
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- fertilizer
- rice
- tillering
- fetilizer
- paddy rice
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
Abstract
The present invention relates to a kind of paddy rice planting methods, belong to field of agricultural production technologies.The paddy rice planting method of the application transplanting rice after soil is deep ploughed, basal dressing, fetilizer for tillering and ear manuer in planting process, the mass ratio of the base manure, fetilizer for tillering and ear manuer are 13-15:1.5-2.5:8-10.The application deep ploughs to soil before transplanting, and suitable fertilizer is applied during plantation, can dramatically increase the early growth and quick tiller of rice root and tiller, promotes the Bleeding Intensity of paddy growth middle and later periods, significantly improves the yield of rice.Base manure used in this application, fetilizer for tillering and ear manuer are structurally reasonable, can promote paddy growth, while can be avoided the waste of fertilizer.
Description
Technical field
The present invention relates to a kind of paddy rice planting methods, belong to field of agricultural production technologies.
Background technique
Rice is one of most important Three major grain crops in China, and China's rice growing area accounts for national cereal crops sowing
30% or so of area, half of the yield close to total output of grain.Rice has more than as most important cereal crops, China
60% people improves the yield of rice using rice as staple food, has great importance to guarantee China's grain security.Rice
During the growth process, certain fertilizer and nutrient is needed to supply to guarantee its normal growth, but dose is not in recent years
Disconnected increase and fertilization mode are unreasonable, cause the utilization rate of fertilizer low, cause the continuous deterioration of ecological environment, therefore increase
The utilization efficiency of fertilizer, the method for application for improving fertilizer increase the utilization efficiency tool of fertilizer to effectively improve rice yield
There is important meaning.
Summary of the invention
The purpose of the present invention is to provide a kind of paddy rice planting method, rice growing season each element fertilizer structure is reasonable, applies
Fertilizer does not waste in time.
To achieve the goals above, the technical scheme adopted by the invention is that:
A kind of paddy rice planting method, comprising: transplanting rice after soil is deep ploughed, in planting process basal dressing, fetilizer for tillering and
Ear manuer, the mass ratio of the base manure, fetilizer for tillering and ear manuer are 13-15:1.5-2.5:8-10.
The quality of the base manure, fetilizer for tillering and ear manuer is in fertilizer with N, P2O5And K2The quality of content when O is calculated.
Preferably, the mass ratio of the base manure, fetilizer for tillering and ear manuer is 14:2:9.
The base manure includes: nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, the nitrogenous fertilizer, phosphate fertilizer, N: P in potash fertilizer2O5∶K2The mass ratio of O is 4:
5:5.
Base manure 1d application before transplanting.
The fetilizer for tillering is nitrogenous fertilizer.The quality of the nitrogenous fertilizer is calculated with the content of pure N.
Fetilizer for tillering 7d and 14d application after transplanting, nitrogenous fertilizer mass ratio used in 7d and 14d is 2:2 after transplanting.
The ear manuer includes: nitrogenous fertilizer, potash fertilizer, N: K in the nitrogenous fertilizer, potash fertilizer2The mass ratio of O is 4:5.
The ear manuer in rice fall four leaves and the quality such as two leaf periods apply.
The deep ploughing is to plough deeply cultivated 25-30cm.
Water is poured into after the deep ploughing, Rotary tillage rake flattens under that condition of water.
It is described state base manure, the gross mass of purity nitrogen is 14.0-30.0kg/ mus in fetilizer for tillering and ear manuer.
Preferably, the gross mass of purity nitrogen is 14.0kg/ mus in the base manure, fetilizer for tillering and ear manuer.
The spacing in the rows when transplanting is 20cm, line-spacing 30cm.
The transplanting is hand rice transplanting or transplanting.
As a kind of preferred mode of the invention, the transplanting is hand rice transplanting.
The paddy rice planting method of the application transplanting rice after soil is deep ploughed, in planting process basal dressing, fetilizer for tillering and
Ear manuer, the mass ratio of the base manure, fetilizer for tillering and ear manuer are 13-15:1.5-2.5:8-10.The application carries out soil before transplanting
Deep ploughing can dramatically increase the early growth and quick tiller of rice root and tiller, promote the Bleeding Intensity of paddy growth middle and later periods, significantly mention
The high yield of rice.Base manure used in this application, fetilizer for tillering and ear manuer are structurally reasonable, can promote paddy growth, while can
Avoid the waste of fertilizer.
Detailed description of the invention
Fig. 1 is the rice yield schematic diagram of each group in embodiment 1-16；
Fig. 2 is the rice yield schematic diagram of each group in embodiment 17-32；
Fig. 3 is the excellent 900 rice tillering situation statistical chart of Y two in embodiment；
Fig. 4 is super excellent 1000 rice tillering situation statistical chart in embodiment；
Fig. 5 is each group rice seedling root dry weight situation statistical chart in embodiment 1-16；
Fig. 6 is embodiment 1-16 jointing stage rice bleeding situation statistical chart；
Fig. 7 is embodiment 1-16 full heading time rice bleeding situation statistical chart；
Fig. 8 is embodiment 1-16 grouting mid-term rice bleeding situation statistical chart；
Fig. 9 is embodiment 1-16 maturity period rice bleeding situation statistical chart；
Figure 10 is the effect diagram deep ploughed and ploughed shallowly in embodiment.
Specific embodiment
The present invention is described in further detail combined with specific embodiments below.
The quality of base manure described in following embodiment, fetilizer for tillering and ear manuer is in fertilizer with N, P2O5And K2Content when O is calculated
Quality.
Rice was carried out in 2015 in the Xinyang town Gan An in following embodiment, and experimental field preceding stubble is green manure crop purple cloud
English, soil are clay soil.Material to be tested is Super Hybrid long-grained nonglutinous rice Y two excellent 900 and super excellent 1000.Test is designed by split-split plot, main
Processing is tillage method, and secondary area is kind, and secondary area is N fertilization, is repeated three times, plot area 40m2.April 10 was broadcast
Kind, greenhouse plastic floppy disk seedling, two, every cave.
Deep plough processing mode are as follows: first plough deeply cultivated 25-30cm, pour into water after deep ploughing, after under the conditions of keeping water layer rotary tillage it is whole
It is flat.
Shallow plowing processing mode are as follows: first shallowly turn over 10-15cm, after pour into water after, under the conditions of keeping water layer rotary tillage leveling.
Deep ploughing and the effect diagram ploughed shallowly are as shown in Figure 10.
Manually transplanted (hand rice transplanting) or transplanting to rice on May 15, spacing in the rows when transplanting is 20cm, and line-spacing is
30cm。
N fertilization: total amount of application is set respectively applies 14.0,20.0,26.0 or 30.0kg of purity nitrogen per acre.
Embodiment 1
In Rice Cropping mode in the present embodiment: cultivating treatment is to plough shallowly；The gross mass of purity nitrogen is 14.0kg/ when fertilising
Mu；Transplanting method are as follows: artificial transplanting；N fertilization: total amount of application is set respectively applies 14.0kg/ mus of purity nitrogen per acre.
The mass ratio of base manure described in the present embodiment, fetilizer for tillering and ear manuer is 14:2:9.
Per acre the nitrogenous fertilizer of institute's basal dressing, phosphate fertilizer, N: P in potash fertilizer2O5∶K2The quality of O is 5.6kg, 7kg:7kg.The base manure
The 1d application before transplanting.
Applied fetilizer for tillering is nitrogenous fertilizer, and the quality for applying pure N in nitrogenous fertilizer per acre is 2.8kg.The fetilizer for tillering 7d and 14d after transplanting are applied
Apply 1.4kg when with, 7d, when 14d applies 1.4kg.
Per acre nitrogenous fertilizer in applied ear manuer, N: K in potash fertilizer2The quality of O is 5.6kg, 7kg.The ear manuer falls four leaves in rice
The quality such as two leaf periods are applied.
Water management and the prevention and control of plant diseases, pest control are according to being normally carried out management and prevention and treatment during plantation, it is ensured that do not occur disease pest harm
With the disasters such as arid, waterlogging.
Embodiment 2-32
The planting patterns of embodiment 2-32 is as shown in table 1.In addition to the parameter mentioned in table, other parameters with embodiment 1
It is identical.
Rice Cropping parameter list in 1 embodiment 1-32 of table
Embodiment 33
The mass ratio of base manure described in planting patterns, fetilizer for tillering and ear manuer is 13:1.5:8 in the present embodiment.
The base manure includes: nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, the nitrogenous fertilizer, phosphate fertilizer, N: P in potash fertilizer2O5∶K2The mass ratio of O is 4:
5:5.
The fetilizer for tillering is nitrogenous fertilizer.
The ear manuer includes: nitrogenous fertilizer, potash fertilizer, N: K in the nitrogenous fertilizer, potash fertilizer2The mass ratio of O is 4:5.
In addition to parameter mentioned above, other parameters are same as Example 1.
Embodiment 34
The mass ratio of base manure described in planting patterns, fetilizer for tillering and ear manuer is 15:2.5:9 in the present embodiment.
The base manure includes: nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, the nitrogenous fertilizer, phosphate fertilizer, N: P in potash fertilizer2O5∶K2The mass ratio of O is 4:
5:5.
The fetilizer for tillering is nitrogenous fertilizer.
The ear manuer includes: nitrogenous fertilizer, potash fertilizer, N: K in the nitrogenous fertilizer, potash fertilizer2The mass ratio of O is 4:5.
In addition to parameter mentioned above, other parameters are same as Example 1.
Test example 1
To the rice yield of the implantation methods acquisition of 1-16, rice tillering situation, rice seedling root dry weight, water in embodiment
Rice bleeding situation is counted.
In artificial transplanting, different tillage condition (deep ploughing and plough shallowly) and different total amount of application of nitrogen fertilizer (14.0,
20.0,26.0 and 30.0kg/ mus) under the conditions of, the rice yield in embodiment 1-16 is as shown in Figure 1.From figure 1 it appears that
Using deep ploughing, when the gross mass of purity nitrogen is 14.0kg/ mus in base manure, fetilizer for tillering and ear manuer, Y two excellent 900 and super excellent 1000 yield
Just already close to 800kg/ mus, in the case that fertilizer increases, yield is not improved, therefore suggests base manure, tiller in fertilising
The gross mass suggestion of purity nitrogen is 14.0kg/ mus in fertilizer and ear manuer.
Deep ploughing mode of the invention is remarkably improved hand rice transplanting Super Hybrid long-grained nonglutinous rice Y two excellent 900 and super excellent 1000 reality
Yield, compared to the processing mode of shallow plowing, tillage method Y two excellent 900 of the present invention compares respectively under the conditions of N14, N20, N26 and N30
Shallow plowing mode output increased 7.07%, 6.09%, 3.75% and 6.32%；Super excellent 1000 improve than shallow plowing mode respectively
7.85%, 4.67%, 2.97% and 13.30%.
Rice tillering situation in embodiment 1-16 is counted, statistical result is as shown in Figure 3 and Figure 4.Fig. 3 is Y two
Excellent 900, Fig. 4 is super excellent 1000, and shallow plowing is compared in deep ploughing, and the tiller rate of Super Hybrid long-grained nonglutinous rice Y two excellent 900 and super excellent 1000 increases
It is more.
Rice seedling root dry weight situation in embodiment 1-16 is counted, statistical result is as shown in Figure 5.It can be in Fig. 5
Find out, the effect of deep ploughing is preferable, and seedling stage root dry weight is also higher.
Different times rice bleeding situation in embodiment 1-16 is counted, jointing stage rice bleeding situation statistical result
As shown in Figure 6；Full heading time rice bleeding situation is as shown in Figure 7；Mid-term rice bleeding situation of being in the milk is as shown in Figure 8；It is mature
Phase rice bleeding situation is as shown in Figure 9.In the case of deep ploughing, paddy growth middle and later periods Bleeding Intensity is above shallow plowing operation.
Test example 2
The rice yield situation obtained to the implantation methods of 17-32 in embodiment counts, as a result as shown in Figure 2.
When using transplanting, different tillage condition (deep ploughing and plough shallowly) and different total amount of application of nitrogen fertilizer (14.0,
20.0,26.0 and 30.0kg/ mus) under the conditions of, the rice yield in embodiment 17-32 is as shown in Figure 2.From figure 2 it can be seen that
Under the conditions of tractor-ploughing, rice yield is lower, when the gross mass of purity nitrogen in base manure, fetilizer for tillering and ear manuer be 20kg/ mus when, rice yield compared with
It is high.It follows that under the conditions of tractor-ploughing, the utilization rate of fertilizer is more manually transplanted lower, and the fertilizer needed is more.
Tillage method of the present invention is remarkably improved the practical production of transplanting Super Hybrid long-grained nonglutinous rice Y two excellent 900 and super excellent 1000
Amount compares shallow plowing processing mode, and tillage method Y two excellent 900 of the present invention is respectively than shallow plowing under the conditions of N14, N20, N26 and N30
Mode output increased 4.55%, 13.92%, 8.67% and 11.46%；Super excellent 1000 improve than shallow plowing mode respectively
1.61%, 9.23%, 18.56% and 6.65%.
Claims (10)
1. a kind of paddy rice planting method, it is characterised in that: include: transplanting rice after soil is deep ploughed, base is applied in planting process
Fertilizer, fetilizer for tillering and ear manuer, the mass ratio of the base manure, fetilizer for tillering and ear manuer are 13-15:1.5-2.5:8-10.
2. paddy rice planting method according to claim 1, it is characterised in that: the base manure includes: nitrogenous fertilizer, phosphate fertilizer, potash fertilizer,
The nitrogenous fertilizer, phosphate fertilizer, N: P in potash fertilizer2O5∶K2The mass ratio of O is 4:5:5.
3. paddy rice planting method according to claim 2, it is characterised in that: base manure 1d application before transplanting.
4. paddy rice planting method according to claim 1, it is characterised in that: the fetilizer for tillering is nitrogenous fertilizer.
5. paddy rice planting method according to claim 4, it is characterised in that: fetilizer for tillering 7d and 14d application after transplanting,
Nitrogenous fertilizer mass ratio used in 7d and 14d is 2:2 after transplanting.
6. paddy rice planting method according to claim 1, it is characterised in that: the ear manuer includes: nitrogenous fertilizer, potash fertilizer, described
N: K in nitrogenous fertilizer, potash fertilizer2The mass ratio of O is 4:5.
7. paddy rice planting method according to claim 6, it is characterised in that: the ear manuer falls four leaves and two leaf in rice
The application of the quality such as period.
8. paddy rice planting method according to claim 1, it is characterised in that: the deep ploughing is to plough deeply cultivated 25-30cm.
9. paddy rice planting method according to claim 1, it is characterised in that: pour into water after the deep ploughing, there is water bar part
Lower Rotary tillage rake leveling.
10. paddy rice planting method according to claim 1, it is characterised in that: purity nitrogen in the base manure, fetilizer for tillering and ear manuer
Gross mass is 14.0-30.0kg/ mus.
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| CN112352645A (en) * | 2019-12-28 | 2021-02-12 | 河南农业大学 | Indica-japonica rice intercropping high-yield planting method |
| CN112568079A (en) * | 2019-12-28 | 2021-03-30 | 河南农业大学 | Indica rice and japonica rice intercropping high-yield planting method |
| CN115380785A (en) * | 2022-10-13 | 2022-11-25 | 黑龙江省农业科学院耕作栽培研究所 | High-quality and high-yield planting method for rice |
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| CN112568079A (en) * | 2019-12-28 | 2021-03-30 | 河南农业大学 | Indica rice and japonica rice intercropping high-yield planting method |
| CN115380785A (en) * | 2022-10-13 | 2022-11-25 | 黑龙江省农业科学院耕作栽培研究所 | High-quality and high-yield planting method for rice |
| CN115380785B (en) * | 2022-10-13 | 2023-09-01 | 黑龙江省农业科学院耕作栽培研究所 | High-quality and high-yield planting method for rice |
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