DRY FIELD WHOLE PROCESS MECHANIZATION OPERATION

DRY FIELD WHOLE PROCESS MECHANIZATION OPERATION
Plowing and soil preparation

Plowing and soil preparation

Sowing

Sowing

Agronomic requirements for sowing:

Agronomic requirements for sowing:

Sowing in time: the soil or seedbed is smooth and soft, and the moisture content is appropriate.
Sowing rate: the sowing rate per mu is generally 3-5kg,3000-5500 basic seedlings per mu, actual sowing amount is determined by the characteristics of local varieties.
Row spacing of sowing: equidistance row is generally between 50-70cm.
Planting spacing: required to be 60-70cm.
Depth of sowing: generally required to be  5-6cm,the deepest depth is less than10cm.

Agronomic requirements for fertilizing:

Regular fertilization: The deep application of seed fertilization is 5-8cm under the seed and about 5cm by the seed side.

Techniques of sowing and fertilizing:

The mechanized technology of corn sowing is adopted to complete the operations of deep fertilizer, sowing, covering soil, ridging and pressing at one time.

Field management

Field management

The field management  business mainly includes spraying and irrigation, 
and the main machines and tools are spraying machine and irrigation equipment.

Management stage

Purpose

Time

Actions

Required machines

Pre-seedling
management

Ensure the
sprout

From seedling
to sprouting

>Using herbicide
>Sprout anti-waterlogge

Spraying machines

Seedling
management

Ensure the
seedlings are full,
even, strong ,
in order

From seedling
to jointing

>Preventing diseases, insect pests
>Irrigating at the right time

Spraying machine and irrigation
equipment

After-seedling management

Promote the stem and seedling

From jointing to harvest-before

>Use ear-fertilizer
>Irrigating at the right time
>Preventing diseases, insect pests

Spraying machine and irrigation
equipment

Harvesting

Harvesting

Transporting mode:

Corn mechanical harvester is a combination of corn mechanization technology , which can be used to harvest , transport, stack, and straw-post treatment and other operations.
The self-propelled corn combine harvester has the advantages of compact structure , perfect performance, high operation efficiency and good operation quality , which is representative in the development trend. At present , the technology of this type of products is gradually developed and mature , which has a wide range of promotion and application.

Agronomic requirements:

Grain loss rate≤2%,kernel loss rate≤3%,grain break rate≤1%,stubble height≤8cm,
moisture content below 20% when corn threshing,straw chopping length≤5cm,
straw throwing uneven rate≤20%.

Straw post-treatment

Straw post-treatment

Corn straw post-treatment routine:
corn ,straw recovery, as feed or biomass.

Corn
Harvesting post-treatment

Harvesting post-treatment