In the course of implementing the project for the creation of high food and oil production, a large number of scientific and technical personnel were organized to carry out a high-yielding rice cut-off, identify high-yield efficient cultivation models and pilot demonstration and replication throughout the county, with notable results。
I. Expected target production
Acres of high-yielding land: an average acre production of more than 750 kg; a demonstration tablet of 10,000 acres: an average acre production of more than 700 kg; a radiation-driven field: an average acre production of more than 650 kg。
Ii. Key technical routes
The focus is on identifying key technical routes in the selection of good seeds, seedlings, ground cleaning, embedding, planting density, fertilization, water irrigation, pest and grass。
1. Selection of progeny
The selection period of 128-142 days for fertility is 2500-2800°c, which is resistant to disease, voltage, saline resistance and high-quality, high-quality varieties of rice above the national level. In plots with a high and fertile soil content, glycol 803, glycol 809, gida 718, jida 6 and the general system 926 may be used as the main plant species; in plots with a low level of decomposition and relatively high saline content, long white 25, large farm 37 and white thiope 1 may be used as the main plant species。
2. Cultivation of seedlings
The “three-by-two” planting technique has been used to raise monolithic production through nursery production, spring and autumn protection, seeding and early planting。
The “three push” is the expansion of the fall-day straw cover for bed-laying, the expansion of the courtyards to grow seedlings and the promotion of rare cultivation to increase production。
“two early mornings” are early breeding and early planting。
3. Complete compliance
The land was flat and raving, and each of them was no more than 2-3 centimetres lower. All the fields are to be turned and sprung. After winter and spring freeze, soil can be fertilized, sterile, insecticidal and increased soil permeability。
4. Scientific fertilization
For high-yielding plots that are easily drained, saline-light or non-saline-free, a “front-weight, medium-strength, post-stable” fertilization method is used to ensure high productivity. For long-term deep-water, drainage, or saline-heavy plots, “front-light, medium-stabilized, back-drive” fertilization methods are used to ensure increased ear size and grain abundance。
5. Reasonable irrigation
It is mainly shallow irrigation, combined with deep water, i. E. Shallow-deep-substantial whole-story irrigation. Low-water incubation, deep-water back-blown, shallow-water-drying, late-dry-drying fields, deep-water protection of tyres, solid-slubted shallow-water swaps and dry-drying for harvest。
6. Reasonable secrets
Large-scale mechanical plug-in and rare-planting techniques. Wide and narrow: 40 cm wide and 20 cm narrow. Rare-planting: general plots of land may not be less than 30 x 16. 5 cm in length and may be increased to 30 x 20 cm and 30 x 23 cm in a number of hard-earned and diverse plots。
7. Disease prevention and treatment
Improved monitoring and forecasting of rice pests and pests, advance preparation of disease prevention and treatment plans, pre-planting, mainly to combat adhesive, ailments and honda to combat, inter alia, rice plagues, leukemias and paddy rotors。
Pest management
(d) take technical measures such as agriculture, biology and chemistry to actively prevent pests such as leaf flies, paddy mosquitoes and dioxidation。
9. Grassland prevention
A three-step herbicide method, i. E., the first step, which consists of the insertion of pre-sorts, the maintenance of a 7-10-day layer of water, and the prevention of paddy, trim and flat-strangled grass, etc.; the second step, which is followed by a five-centimetre layer of water, which is 5-7 days, and the prevention of post-emergence or second-emergence rice, hydroponics and wild aunts, etc.; and the third step, which, during the paddy break, combats wild aunts, duck tongues, and so on。
10. Accomplishments in due time
When rice is hardened, yellow is dryed on the axle, and grains reach 90-95 per cent maturity, i. E., rice is harvested as soon as it is ripe. Premature affects the maturity of rice and, later, the quality of rice and the rate of whole rice。
Iii. Cost-benefit analysis
My district rice demonstration was pilot-driven throughout the county, with high yields for six consecutive years. In 2014, an average of 765 kg of monolithic output, $2295 per kilogram of rice grain, $1050 for acre and $1245 for acres, and an increase of 15 kg and an increase of $45 over the target. An average of 710 kg of acres, $2130 of acres and $1050 of an acres and $1080 of acres, an increase of 10 kgs and an increase of $30 for acres, compared with the expected target; an average of 685 kg for acres, $2055 for acres and $1050 for acres and $1005 for acres; and an increase of 35 kg and $105 for acres, compared with the expected target。
