The price of seed is about $20-30 per pound。
Pine fields in china: before seeding, when soil sheeting is encountered, you must be in a position to get sick。
Timely weeding: 1 - 2 pine soil weeds should be cultivated during the sapling season。
Fertilizer management: combining pine soil before spring and autumn return and before rebirth after grazing。
Patient control: inadequate harvests sometimes lead to brown spots and powder。
Zirconium cutting: zirconium cutting is used at a height of 15-20 cm。
One, three-leave seed
The price of seeds is about $20-30 per pound, but varies considerably depending on the quality of the seeds, their variety, origin, etc。
2. The wet and warm climate of trifle grass, which is drought-resistant and cold-resistant, is suitable for the growth of compact soils with good drainage and calcium-rich soil, usually with a growth cycle of two to six years, often reduced to two or one year in warmer conditions, and management of seed seed seeding for about 30 to 50 days。
Ii. How do we plant the seeds of trifle
The best seeding time is spring and autumn, with an optimal growth temperature of 19-24°c, and spring seeding can occur at 15°c or above in late march and late april. Autumn broadcasts generally began in late september。
Seed treatment: seeds are impregnated with 1. 5 kg water per kilogram of seed and 1 g of ammonium molyte for 12 hours, and seeded with phosphates 5-10 kg fine soil or yellow sand 5-10 kg mixed。
3 seeding methods: three-leave grass seeding methods range from single to mixed, stripping and sowing, with an artificial lawn acre seeding of 0. 4-0. 5 kg, wet seeding depth of 1-2 cm, and be aware that seeding is too deep to yield。
Iii. Management of cultivation of trifle
1. Medium-croped pine soil: before seeding, trifle grass is produced, when soil sheeting is encountered, it is necessary to decomposed the sheeting layer in time to facilitate seedling, which can be rebroadcast in the autumn to restore grassland productivity。
2. Timely weeding: the three-leaved seedlings grow slowly and are vulnerable to weeds, which should be pine and weededed 1-2 times, and weeding immediately within 2-3 years of the grass cover。
3. Fertilizer management: trifles are to be followed up with pine soil before their return in the spring, fall and fall seasons and before the rebirth of the herd, 20-25 kg of calcium phosphate per acre and irrigated when the soil is dry or mixed with fat。
4 insect control: trifle grass disease is rare, but in some cases brown spots and dusty diseases occur when harvest is not timely, which can be used first for harvesting and then treated with bordeaux, thiomers or polybacteria。
5. Excavation: three leaves are sowing in september, flowers bloom in april of the following year, flowers bloom in mid-may, with 15-20 centimetres high in the grass being the appropriate period for the use of the grass, which can be rapidly grown to cover grass。
