Do you have any idea what the golden rule is when spring tillage is right
Zirconium, a legendary plant carrying the dual identity of the king of salvatore “ecoguard”, is a “nutrient pack” for cattle and sheep and a “repairer” for saline. But if we don't grow properly, the acre could drop by 50%! Today, from traditional farming to smart technology, deep-seated “hard nuclear techniques” of thorium cultivation help you to grow “profit-making grass”
I. Varieties selection: selection of pairs of seeds, winning at the starting line
1. Ultimate flowers: gold varieties
Global cultivation accounts for over 80 per cent of the area under cultivation, as high as 18 per cent of the protein content, cold resistance (37°c), drought resistance (300 mm per year) and roots of up to 12 metres deep, with a strong capacity for nitrogen-fixing。
2. The number of hibernations matches the climate
In the northern high cold, species with hibernation grades of 4-5 (e. G. “arctic star”) and in the southern warm areas with grades 1-3 (e. G. “victoria”) are selected to avoid winter failure due to climatic disturbances。
3. Pre-treatment of seeds
- temperature impregnated species: 55 °c bathed for 5 minutes, elimination of floating seeds, up to 20 % gerontization。
- drum efficiency: 2-3 days of drying in the shade after 10 hours of well water immersion, accelerating seeding。
Ii. Timing of seeding: the north-south divide is so great that one year is missed
1. Spring vs autumn
- cold areas in the north (north-east, north-west): in the spring of april-may, the temperature has stabilized at more than 4°c, avoiding freezing in the spring。
- warm belts in the south (cangye, china): in the autumn of august-september, they were broadcast to avoid the heat of summer and to use the autumn rain to boost growth。
2. Precision seeding parameters
- diffusion: 30-42 cm in row, 2. 6-4. 5 kg in acre seed and 2-7 cm deep in the ground (sands buried in depth and clay soaked)。
- combination efficiency: mixed with rye, oats, increased land use and extended feed supply。
Iii. Field management: science and technology empowerment, low capacity and high productivity
1. Smart monitoring
The latest uav monitoring technology in inner mongolia allows real-time analysis of the high, fresh weight, coarse protein content up to r2≥0. 80 with precision fertilization irrigation。
2. Integration of water fertilizers
- base manure: 2000 kg + 30 kg compound fertilized organic weight in acre and 23 cm blended deep。
- fertilizer recovery: 6 kg of urea applied to the acre following harvesting, 0. 2% boron solution sprayed with leaf, with an increase of 15%。
Weeds and pest control
- weeding during seed season: after seeding, pre-sprung herbicide is sprayed, at least three times by artificial weeding。
- disease prevention and control: tobzines for rust, mercurics and aphids sprayed with cyanethrin。
Harvesting and rotation: timing and doubling of benefits
1. Gold harvest period
- precipice harvests: the highest levels of coarse protein, 5 centimetres of preservation regenerative power, 3-4 per year。
- at the end of the winter, 10 centimetres remained at the end of the winter, increasing resistance to cold。
Scientific rotation
Rotation with maize and wheat is done every four years to prevent slabs and reduce the risk of root decay。
V. Big data cultivation: the 30 per cent secret of acre production surge
The shanxi agricultural university has developed a “decision-making system for herd varieties”, which integrates data on climate, soil and historical yields, matching 27 varieties to the best growing areas, achieving seed density, “customization” of the irrigation cycle and an average increase of 15-30 per cent. For example:
- arid zone: recommended “cyber 3”, combined with drip irrigation technology, 40 per cent water conservation。
- salinity: opting for a “salin-resistant star”, with a 50 per cent increase in the rate of survival in conjunction with the accultic acid improvement agent。
Concluding remarks
From zhang zhang zhang zhang zhang in west han, to today's uav slid its field, this “gold in grass” has grown wisdom over the millennia. Whether it is the deep tillage of traditional farmers or the precision of modern technology, the core is “in time, in the land, in the land and in the land”. This spring, let us sow hope and reap the green gold
