CN1224572A - Winter wheat plantation in semi-dried northern area - Google Patents
Winter wheat plantation in semi-dried northern area Download PDFInfo
- Publication number
- CN1224572A CN1224572A CN 99101925 CN99101925A CN1224572A CN 1224572 A CN1224572 A CN 1224572A CN 99101925 CN99101925 CN 99101925 CN 99101925 A CN99101925 A CN 99101925A CN 1224572 A CN1224572 A CN 1224572A
- Authority
- CN
- China
- Prior art keywords
- winter
- wheat
- water
- winter wheat
- semi
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Agricultural Machines (AREA)
- Sowing (AREA)
Abstract
The winter wheat plantation method includes selection of winter resisting winter wheat breed, selection of sunny and lee field, refined tilling and bed making, furrow seeding or drilling in 11-19 September, covering mulching, watering for overwintering and turning green, and rolling to retain soil moisture. Winter wheat has 25-30% higher yield and higher quality than spring wheat and planting winter wheat makes it possible to produce two crops a year.
Description
The present invention relates to the cultivation method of a kind of winter wheat, is the growing and cultivation method of moving northward semiarid zone winter wheat specifically.
According to habit of growth, the ability of surviving the winter of wheat, survive the winter environment and plantation history, the winter of northern China, spring wheat planting area generally are the boundary with Great Wall, and promptly north latitude is 39 °.The semiarid zone that north latitude is 39 °-43 ° is northern spring wheat district, in recent years because wheat yield is low, and the average per unit area yield has only 150-200 kilogram, poor quality, and the cultivated area of wheat is descended year by year, brings very big difficulty for local people's life.
The object of the present invention is to provide a kind of Winter wheat plantation in semi-dried northern area, the output of wheat is improved, quality better is increased economic efficiency.
Technical scheme of the present invention is as follows:
This cultivation method is except that applying fertilizer to the subsoil, being same as the cultivation management of spring wheat behind the anti-green grass or young crops, and it also has following cultivation method,
A, select the stronger winter wheat variety of winter habit, the ground temperature of anti-0CM-20 ℃-28 ℃;
B, choosing ground and whole ground; The selection leeward plot that faces south, the soil texture, soil fertility is the irrigated land preferably, and Horizon such as mirror are wanted in meticulous whole ground, bedding in one furrow;
C, sowing time; Generally in 11-September 19 September, covering with plastic film can be late September to October 15;
D, seeding method; Trench sowing and or film under drilling;
E, water survive the winter water and green-returning water, do suppression well; Water the water requirement of surviving the winter and carry out when temperature is stabilized in 5 ℃, water green-returning water and be stabilized in more than 0 ℃ when daily mean temperature, underground 5CM ground temperature carries out when being stabilized in more than 5 ℃, suppress soil moisture conservation early spring, generally pressed one time, press altogether 3-4 time, press the back intertillage to loosen the soil every 6-7 days;
The preferred version of the wheat breed that above-mentioned winter habit is strong is Mi Luonuofu 808 and or 9410.
The preferred version of the seeding method of above-mentioned winter wheat is drilling under the film.
The invention has the advantages that: 1, under equal conditions plant winter wheat than kind of a spring wheat volume increase 25-30%.2, can only plant Chinese cabbage after the original spring wheat results, plant winter wheat non-irrigated ripe about 15 days than spring wheat, soybean that can directly multiple cropping precocity, or the oil plant sunflower of precocity, front and back can increase production grain and oil 200-250 kilogram for two batches.3, improved wheat quality, planted in same plot with spring wheat 25--3 of the Liao Dynasty and winter wheat Mi Luonuofu 808, equal water and fertilizer condition is measured its quality, and it the results are shown in Table 1,
Table 1 winter wheat and spring wheat quality comparison sheet
| Sample number into spectrum | Protein content (%) | Gluten content (%) | Zeienv sedimentation value (M) 5 | Water absorption rate % | Dough development time (branch) | Dough stabilization time (branch) | Softness number (BU) | Evaluation of estimate | |
| Wet gluten % | Dry gluten % | ||||||||
| The 25-3 of the Liao Dynasty | ????10.9 | ????32.35 | ????11.2 | ????28.0 | ?57.27 | ????2.7 | ????4.5 | ??87 | ?49 |
| Mi Luonuofu 808 | ????13.53 | ????43.05 | ????14.65 | ????41 | ?61.14 | ????8.5 | ????16.2 | ??10 | ?79 |
Can see that by table 1 gluten content of winter wheat, protein content and dough stabilization time are suitable for grinding hard flour and make bread with high quality, high quality noodles all apparently higher than spring wheat.4, winter wheat northernmost successfully is the once change of northern agricultural tillage system, is the important breakthrough of two-supremes one excellent agricultural.
Embodiment:
A, the stronger winter wheat variety of selection winter habit, in the test planting process, winter wheat has experienced the minimum air temperature-22 ℃, 0CM ground temperature-28 ℃, the low temperature person who has experienced OCM ground temperature-12.7 ℃ the first tenday period of a month May nineteen ninety-five behind the anti-green grass or young crops again tests, and especially two snowfalls in winter of 1994-1995 and 1995-1996 only are under the situation of 3CM, 8CM, can safe overwintering, normal heading is solid, illustrates that the kind that filters out is suitable for semiarid latitude 39 °-43 ° area plantations.Table 2 is area, ingot mountain, Chifeng winter temperature, rainfall statistical form, and its latitude is 42 °-20 °.
Table 2 1994-194 winter temperature, rainfall statistical form
| Time | Winter negative accumulated temperature | The coldest month daily mean temperature | Extremely minimum | Snowfall | Occur after turning green extremely minimum (0CM) | ||
| Temperature | 0CM ground temperature | Cover fate | Thickness | ||||
| ?94-95 | -769.8 | -8.7 | -22.9 | -28 | ????6 | ?3CM | -12.7 |
| ?95-96 | -819.6 | -10.5 | -21.7 | -26.6 | ????5 | ?8CM | -11.5 |
| ?96-97 | -816.4 | -11.6 | -21 | -25.5 | ????15 | ?16CM | -9.9 (temperature) |
The The Characters table of comparisons of each selected kind of table 3
| Kind | Plant height (CM) | Grain number per spike | Thousand kernel weight (gram) | Output kg/ mu | Wintering rate (%) |
| ????9409 | ????95 | ????34 | ?42.4 | ?350.6 | ?65.6 |
| ????9410 | ????65 | ????33.6 | ?43.9 | ?342.7 | ?75.6 |
| Mi Luonuofu 808 | ????101.7 | ????34.4 | ?44 | ?464.8 | ?80.3 |
| ????9412 | ????63.3 | ????26.1 | ?44.4 | ?385.8 | ?68.8 |
| ????9520 | ????58.3 | ????23.6 | ?42.4 | ?333.9 | ?63.4 |
| ????9521 | ????56.7 | ????22.9 | ?44.?1 | ?333.9 | ?68.5 |
Can be seen that by table 3 Mi Luonuofu 808 and 9410 wintering rate are higher, output is also higher.
B, choosing ground and whole ground; The selection leeward plot that faces south, the soil texture, soil fertility is the irrigated land preferably, meticulous whole ground, bedding, furrow are wide 3.8 meters, want Horizon such as mirror in the furrow, avoid pulling away table soil when surviving the winter water watering, and the wheat seeding tillering node is exposed, and are difficult to survive the winter; It is crucial that winter wheat is moved northward the plantation overwintering survival rate, it is except that having the substantial connection with kind, cultivation step, it is also very important that the plot is chosen in the semiarid zone, because of this area's severe cold is avenged less, winter much wind, under this harsh climate condition, if do not note choosing ground, wheat seeding is not an arid and dead, and exactly admittedly wind take off or sand buries and dies.
C, sowing time; We test eight groups of bus in 11 days-October 30 September in sowing time, write down its basic seedling, tiller number, the number of blade, anti-blue or green rate its result such as table 4 respectively
Table 4 1995-1996 different sowing dates is wheat seeding and anti-blue or green information slip before the winter
| Date of seeding | Basic seedling | Tiller number | The number of blade | Accumulated temperature before winter (℃) | Regrowth rate % |
| ?11/9 | ?237762 | ?5.07 | ????7 | ?626.9 | ????63.7 |
| ?18/9 | ?233450 | ?2.02 | ????6 | ?522.2 | ????70.2 |
| ?25/9 | ?242164 | ?0.5 | ????4 | ?415.4 | ????40.5 |
| ?2/10 | ?228351 | ?0.02 | ????3 | ?328.6 | ????31.6 |
| ?9/10 | ?259623 | ?0 | ????2 | ?272.9 | ????9 |
| ?16/10 | ?193476 | ?0 | ????1 | ?207.2 | ????5 |
| ?23/10 | ?0 | ?0 | ????0 | ?138.9 | ????0 |
| ?30/10 | ?0 | ??0 | ????0 | ?74.1 | ????0 |
The morning and evening of winter wheat sowing phase is strong, the weak key of the growth of cereal crop seedlings before the decision winter, and the strengthening of the growth of cereal crop seedlings, a little less than have and determining the survive the winter height of survival rate of winter wheat.According to surveying and determination during the first six sheet leaf of liriope minor, the sugar content height of tillering node, cold tolerance is the strongest.According to test, winter wheat reveals point from emerging to six leaves, and whenever grow a slice leaf and need 75 ℃-80 ℃ of accumulated temperature, be the index in strong sprout with six leaves, 550 ℃-600 ℃ accumulated temperature should be arranged before the winter.If covering with plastic film, can be in sowing in early October to October 15.
D, seeding method; We are to seeding method and freeze proof the test, adopt trench sowing, flat planting, plough is broadcast with film under bunch planting, for the highest, mulch bunch planting takes second place with the anti-blue or green rate of trench sowing.See Table 5.
The anti-blue or green information slip of the winter wheat of the different seeding methods of table 5
| Seeding method | Sowing time | Seeding stage | Tillered before winter | The stem blade | Period of seedling establishment | Regrowth rate % |
| Flat planting | 18/9 | ?26/9 | ?1.86 | ????6 | ?26/3 | ?63.64 |
| Plough is broadcast | ??″ | ?25/9 | ?1.84 | ????6 | ?26/3 | ?57.2 |
| Trench sowing | ??″ | ?24/9 | ?2.4 | ????6 | ?23/3 | ?78.0 |
| Mulch bunch planting | ??″ | ?23/9 | ?3.0 | ????6 | ?19/3 | ?68.5 |
Also done drilling test under the film on this basis, anti-blue or green rate is 95%.
E, to water the water of surviving the winter be the key that the winter wheat survival rate is improved in the semiarid zone.Water the water requirement of surviving the winter and carry out when temperature is stabilized in 5 ℃, it is still high to cross non-irrigated temperature, and evaporation discharge is big, does not have the effect that a winter retains and conserve soil moisture, and also can cause wheat seeding excessive growth simultaneously, not freeze proof.It is late excessively that the water of surviving the winter waters, and temperature is on the low side, soil freezing, and moisture can not ooze normal generation ice sheet down, can make wheat seeding death by suffocation.
Water green-returning water and be stabilized in more than 0 ℃ when daily mean temperature, underground 5CM ground temperature carries out when being stabilized in more than 5 ℃, must not cross drought or late excessively.For preventing spring drought, suppress soil moisture conservation early spring, rolled barley not only can crush clod, remedy the crack, also deep subsoil moisture can be promoted to the face of land, increase the topsoil water content, help root system to absorb, promote wheat seeding early to send out length fast.Generally pressed one time every 6-7 days, press altogether 3-4 all over, press the back intertillage to loosen the soil.
Management and conventional wheat are together after anti-blue or green.
Claims (3)
1, a kind of Winter wheat plantation in semi-dried northern area, this method is except that applying fertilizer to the subsoil, being same as the cultivation management of spring wheat behind the anti-green grass or young crops, and it is characterized in that: it also has following cultivation method,
A, select the stronger winter wheat variety of winter habit, the ground temperature of anti-0CM-20 ℃-28 ℃;
B, choosing ground and whole ground; The selection leeward plot that faces south, the soil texture, soil fertility is the irrigated land preferably, and Horizon such as mirror are wanted in meticulous whole ground, bedding in one furrow;
C, sowing time; Generally in 11-September 19 September, covering with plastic film can be late September to October 15;
D, seeding method; Trench sowing and or film under drilling;
E, water survive the winter water and green-returning water, do suppression well; Water the water requirement of surviving the winter and carry out when temperature is stabilized in 5 ℃, water green-returning water and be stabilized in more than 0 ℃ when daily mean temperature, underground 5CM ground temperature carries out when being stabilized in more than 5 ℃, suppress soil moisture conservation early spring, generally pressed one time, press altogether 3-4 time, press the back intertillage to loosen the soil every 6-7 days;
2, Winter wheat plantation in semi-dried northern area according to claim 1 is characterized in that: the preferred version of the wheat breed that its winter habit is strong is Mi Luonuofu 808 and or 9410.
3, Winter wheat plantation in semi-dried northern area according to claim 1 is characterized in that: the preferred version of the seeding method of its winter wheat is drilling under the film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99101925 CN1224572A (en) | 1999-01-29 | 1999-01-29 | Winter wheat plantation in semi-dried northern area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99101925 CN1224572A (en) | 1999-01-29 | 1999-01-29 | Winter wheat plantation in semi-dried northern area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1224572A true CN1224572A (en) | 1999-08-04 |
Family
ID=5270673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99101925 Pending CN1224572A (en) | 1999-01-29 | 1999-01-29 | Winter wheat plantation in semi-dried northern area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1224572A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100413393C (en) * | 2002-07-30 | 2008-08-27 | 刘万华 | Method for preserving soil moisture in spring sowingm season |
| CN102523999A (en) * | 2012-01-09 | 2012-07-04 | 中国农业科学院作物科学研究所 | Method for improving crop yield by using winter snowfall |
| CN103609275A (en) * | 2013-10-24 | 2014-03-05 | 韩金筱 | Double-cropping wheat cultivation method |
| CN113641941A (en) * | 2021-07-12 | 2021-11-12 | 安徽省神农农业技术开发有限公司 | Method for accurately calculating basic seedlings in ultrahigh-yield cultivation of wheat |
-
1999
- 1999-01-29 CN CN 99101925 patent/CN1224572A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100413393C (en) * | 2002-07-30 | 2008-08-27 | 刘万华 | Method for preserving soil moisture in spring sowingm season |
| CN102523999A (en) * | 2012-01-09 | 2012-07-04 | 中国农业科学院作物科学研究所 | Method for improving crop yield by using winter snowfall |
| CN102523999B (en) * | 2012-01-09 | 2015-06-03 | 中国农业科学院作物科学研究所 | Method for improving crop yield by using winter snowfall |
| CN103609275A (en) * | 2013-10-24 | 2014-03-05 | 韩金筱 | Double-cropping wheat cultivation method |
| CN103609275B (en) * | 2013-10-24 | 2015-09-09 | 韩金筱 | One two batches, wheat wheat cultivating method |
| CN113641941A (en) * | 2021-07-12 | 2021-11-12 | 安徽省神农农业技术开发有限公司 | Method for accurately calculating basic seedlings in ultrahigh-yield cultivation of wheat |
| CN113641941B (en) * | 2021-07-12 | 2023-11-28 | 安徽省神农农业技术开发有限公司 | Accurate calculation method for basic seedlings in ultrahigh-yield wheat cultivation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108377872A (en) | Make the implantation methods of dandelion between a kind of potato | |
| CN113079978A (en) | Rape waterlogging-resistant cultivation method | |
| CN103907461A (en) | Method for planting buckwheat | |
| CN108633662A (en) | The vertical deep rototilling-tillage cultural method of semiarid region potato | |
| CN104718962A (en) | Simplified efficient 'deep scarification, deep fertilization and shallow sowing' wheat cultivation method used in Huang-Huai-Hai region | |
| CN110915591A (en) | Saline-alkali soil peanut planting method based on straw mulching for salt suppression and seedling protection | |
| CN103609305B (en) | Shallow the revolving of corn on dry land covers micro-furrow implantation methods | |
| CN103493653A (en) | No-tillage method for cultivating potatoes through straw mulching | |
| CN104472178A (en) | High-yield sweet potato cultivation method and seedbed for raising seedlings | |
| CN101822186A (en) | One-year two-purpose method for double-furrow mulching film | |
| CN109511478B (en) | Bupleurum root black whole-film micro-furrow hole sowing planting method | |
| CN113615526A (en) | Saline-resistant waterlogging-preventing concave-convex cultivation method for cotton in coastal saline-alkali land | |
| CN102138469B (en) | Method for shallow-water, temperature-raising and water-saving irrigation of paddy fields in cold area in early original field period | |
| CN104885737A (en) | Cultivation method for dry farming entire-membrane covering furrow planting potato and bean intercropping | |
| CN109717025B (en) | Planting method for multiple cropping of vetch after returning spring wheat straw to field | |
| Mann et al. | Crop production in the Indian arid zone | |
| CN104641895A (en) | Potato flat-planting mulching film self-breaking seedling emergence cultivation method | |
| CN111543260A (en) | Cultivation method of selenium-rich houttuynia cordata | |
| Wang et al. | Effects of different cultivation practices on soil temperature and wheat spike differentiation | |
| Zhang et al. | Effect of plastic mulch and winter catch crop on water availability and vegetable yield in a rain-fed vegetable cropping system at mid-Yunnan plateau, China | |
| CN1224572A (en) | Winter wheat plantation in semi-dried northern area | |
| CN109258330A (en) | A kind of cultural method reducing rice field winter green manure production risk | |
| CN111133945B (en) | High-benefit intercropping cultivation method for apricot trees in sandy soil barren land | |
| CN112293180B (en) | Corn whole-straw dislocation horizontal straw returning two-to-air planting method | |
| CN113229088A (en) | Drought-resistant cultivation method for spring soybean horizontal cropping furrow seeds |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |