Saline-alkali soil wheat wide-furrow sowing cultivation technology

A technology of wide furrows and saline-alkali land, which is applied in the field of wide furrow sowing and cultivation of wheat in saline-alkali land, which can solve the problems of affecting grain production and economic benefits in saline-alkali land, poor resistance to saline-alkali damage, and susceptibility to cold and freezing damage, so as to reduce freezing damage and dead seedlings , Conducive to the emergence and growth of seedlings, reducing the effect of freezing damage and freezing damage in the overwintering period

Inactive Publication Date: 2016-07-06
QINGDAO AGRI UNIV
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Soil salinity is one of the main abiotic stress factors affecting crop yield. At present, conventional wheat cultivation techniques in saline-alkali land are mainly border sowing or flat sowing, which suffers from severe drought, salt, alkali, and freezing damage. It is difficult to take seedlings and the emergence rate is low. , the seedlings are delicate, vulnerable to cold and freezing damage in winter, turning green late after overwintering, less tillering, poor resistance to saline-alkali damage, low and unstable wheat yield, which affects the yield and economic benefits of saline-alkali land. A Wide Ridge and Furrow Sowing Cultivation Technique of Wheat in Saline-alkali Land

Method used

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  • Saline-alkali soil wheat wide-furrow sowing cultivation technology

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Experimental program
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Effect test

Embodiment 1

[0020] refer to figure 1 , a kind of saline-alkali land wheat wide ridge furrow sowing cultivation technique proposed by the present invention comprises the following steps:

[0021] S1, Soil preparation before sowing: After the previous crops are harvested, use a rotary tiller to till the land so that the cultivated layer is evenly crushed, without large clods, and the land is level;

[0022] S2, watering: check the moisture content of the land, and pour water into the land, keeping the water layer at 0.5cm;

[0023] S3, Ridging: Ridge the land with a ridge-seeding integrated machine or manually, requiring a ridge width of 30cm, a ridge height of 10cm, and a furrow width of 15cm after ridge formation;

[0024] S4, sowing: sow in the ridge while raising the ridge, plant wheat on both sides of the ditch to form two rows of wheat, and the planting method can be artificial planting or mechanical planting;

[0025] S5, management: After the wheat survives, apply 9 kg of urea per...

Embodiment 2

[0027] refer to figure 1 , a kind of saline-alkali land wheat wide ridge furrow sowing cultivation technique proposed by the present invention comprises the following steps:

[0028] S1, Soil preparation before sowing: After the previous crops are harvested, use a rotary tiller to till the land so that the cultivated layer is evenly crushed, without large clods, and the land is level;

[0029] S2, watering: check the moisture content of the land, and pour water into the land to keep the water layer at 0.6cm;

[0030] S3, Ridging: Ridge the land with a ridge-seeding integrated machine or manually, requiring a ridge width of 35cm, a ridge height of 15cm, and a furrow width of 17.5cm after ridge formation;

[0031] S4, sowing: sowing in the ridge while raising the ridge, planting the wheat on both sides of the ditch to form two rows of wheat, the planting method can be artificial planting or mechanical planting;

[0032] S5, management: After the wheat survives, apply 10 kg of ...

Embodiment 3

[0034] refer to figure 1 , a kind of saline-alkali land wheat wide ridge furrow sowing cultivation technique proposed by the present invention comprises the following steps:

[0035] S1, Soil preparation before sowing: After the previous crops are harvested, use a rotary tiller to till the land so that the cultivated layer is evenly crushed, without large clods, and the land is level;

[0036] S2, watering: check the moisture content of the land, and pour water into the land to keep the water layer at 0.75cm;

[0037] S3, Ridging: Ridge the land with a ridge-seeding integrated machine or manually, requiring a ridge width of 40cm, a ridge height of 20cm, and a furrow width of 20cm after ridge formation;

[0038] S4, sowing: sowing in the ridge while raising the ridge, planting the wheat on both sides of the ditch to form two rows of wheat, the planting method can be artificial planting or mechanical planting;

[0039] S5, management: After the wheat survives, apply 11 kg of u...

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Abstract

The invention discloses a cultivation technology for wide-ridge and furrow sowing of wheat in saline-alkali land, comprising the following steps: S1, soil preparation before sowing: after the previous crops are harvested, the land is rotary tilled by a rotary tiller, so that the tillage layer is evenly pulverized and there is no large soil Block, the land is leveled; S2, Irrigation: Check the soil moisture, and pour water into the land to keep the water layer at 0.5‑1cm; S3, Ridging: Use a ridge and seeding machine or manually to ridge the land, and the ridge width is required to be 30‑1 cm 50cm, the height of the ridge is 10-30cm, and the width of the ditch formed after the ridge is 15-25cm; S4, sowing: sowing in the ridge is carried out while the ridge is raised, and the wheat is planted on both sides of the ditch to form two rows of wheat, and the planting method can be Adopt artificial planting or mechanical planting; S5, management: after the wheat survives, apply 9-13 kg of urea per mu as seedling fertilizer, and apply 4-9 kg of urea per mu during the jointing stage of the wheat. While improving the utilization efficiency of saline-alkali land, the invention increases grain output, obtains higher economic benefits, and has good application prospects.

Description

technical field [0001] The invention relates to the technical field of wide ridge and furrow sowing and cultivation of wheat, in particular to a wide ridge and furrow sowing and cultivation technology of wheat in saline-alkali land. Background technique [0002] Soil salinity is one of the main abiotic stress factors affecting crop yield. At present, conventional wheat cultivation techniques in saline-alkali land are mainly border sowing or flat sowing, which suffers from severe drought, salt, alkali, and freezing damage. It is difficult to take seedlings and the emergence rate is low. , the seedlings are delicate, vulnerable to cold and freezing damage in winter, turning green late after overwintering, less tillering, poor resistance to saline-alkali damage, low and unstable wheat yield, which affects the yield and economic benefits of saline-alkali land. A wide ridge and furrow cultivation technique for wheat in saline-alkali land. Contents of the invention [0003] Bas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01B79/02
CPCA01B79/02A01G22/00
Inventor 刘义国
Owner QINGDAO AGRI UNIV
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