Autumn 1 ready
The selection and the ground
Autumn preference for a well-lighted, warm and humid environment, with deep roots and strong absorptive capacity, requires that the land not only be ventilated to the sun, but also have good drainage. At the same time, the fertility of the land is crucial, so it is crucial to select land that is thick in the surface and low in the groundwater table. In addition, in order to avoid pests and stress problems, precipice crops should not be cotton or vegetables。
On plots prepared for cultivation, deep-drive farming in autumn and winter is an essential step, with depths above 30 cm. Deep tillage should be combined with the application of 1,500 kg of decomposition or 600 kg of bio-organic fertilizers and 30 kg of balanced compound fertilizer. And pour them into the earth, and wew them carefully, ensuring that they are fully mixed. This is followed by the construction of the rhesus land to sow it, which not only increases soil fertility but also effectively improves soil structure。
In doing so, care should be taken to ensure that the evidence is modest in order to facilitate subsequent crop management. The shape and size of the aluminum are also specified, with a surface of 1. 2 m, a ditch of 30 cm wide and a depth of 25 cm, which is more conducive to the growth and management of the acorn。
Planting seedlings
After the frost is clear, the best time to sow the autumn is to ensure that the flowering season falls in warm seasons. In the central and downstream areas of the yangtze river, seeding is usually recommended between the end of april and the beginning of may, while the use of nursery-bed breeding can start in early april。
Seeds need to be seeded before seeding. Placing seeds in hot water at 28°c for a period not exceeding 24 hours. When more than 80 per cent of seeds are white, they can be sowed. Two seeds per cave, with a distance of 15 cm。
Autumn field management 02
Shrimp management
When three or four leafs of the autumn seedlings grow, intersorption and replanting shall be carried out to remove the sick and weak seedlings and ensure that only one strong seedling is left in each den. If there is a shortage of seedlings, it can be filled with saplings。
Autumn saplings require high levels of air and soil moisture. In the case of drought and water scarcity, water should be wetted for five or six days after sowing; in the case of seedlings, the water should be replenished by early and late manual spraying or ditch irrigation, with care that it takes place before 10 a. M. Or after the fall of the afternoon, in order to avoid flooding and burning of seedlings at high temperatures。
Fertilizer water management
Fattening of seedlings: once the replanting has taken place, it should be applied immediately to promote the rapid growth of acorns. The use of high nitrogen fertilizers, such as an acre application of 5 kg urea, or 300 times the biostimulant (root application), is recommended。
(c) fertilizers: at this stage, appropriate fertilizer needs to be applied to meet the demand for acupunctures and results, while preventing over-fatation from leading to long-growing and large-scale flowers. It is proposed to use balanced fertilizers or high phosphorus potassium fertilizers to rinse the elf biostimulants (see table 2). 300 times the root application type + 7 kg/acre of the phosphorus source bank to increase the nutritional level of the plant and coordinate nutrition with reproductive growth。
Fertilizers: at the beginning of the results, the pursuit of fertilizers began, with a balanced compound weight of 40kg + 7. 5 kg per acre and a suitable supplement to boron fertilizer in the south. Thereafter, depending on the strength of the plant and its harvest, it should be followed up, as appropriate, at about half-month intervals in order to prevent premature plant failure, while also taking care to avoid nutritional growth and reproductive growth disorders。
In addition, care should be taken during the flowering period and during the festivities phase to pursue extra fat. Possibility of the potassium-phosphate source bank, 800 times the fluid, or algebra bio-stimulant (leaf-shaped) 800 times the fluid, to increase the flower sitting rate and ensure yield and quality。
Autumn is a wet-resistant plant with large and water-intensive plants. In high-yield and efficient cultivation, both drought and flooding must be prevented and an adequate water supply ensured. During seeding, flowering and fruit harvesting periods, water or ditches are required in a timely manner to maintain soil moisture. In case of excessive rainfall, however, it is also necessary to clear trenches in time to avoid flooding. Through sound management of fatty, it is possible to ensure that the autumn is protected from both flooding and drought throughout its reproductive life, thereby maintaining robust growth。
Soil management
Weed control and earth-breeding are essential during the live field planting of autumn. The removal of weeds and the cultivation of soil are needed in a timely manner in order to prevent soil slabing and the reversal of plants. Once the seedlings are made up, the land should be cultivated once or twice in order to increase the temperature of the earth and thus to promote the growth of the autumn. In the initial stages, the management of chinese farming should be strengthened to stimulate the development of the root systems. In the early stages of the outcome, as the rate of plant growth accelerates, it will be necessary to combine the pursuit of fertilizer with the timely cultivation of soil, clearing of gardens and ditches in order to ensure that root systems are sufficiently long and that the plant remains robust. It is worth noting that the problem of weeds in the fields of the autumn is prominent throughout the reproductive period. In addition to raising grass in china, weeds and weeds need to be removed manually and periodically in order to maintain a good growing environment。
Pest control
Autumn pests and diseases are relatively small, but there is still a need for an integrated approach to prevention. Common approaches to prevention include agricultural, biological, physical and ecological control, aimed at minimizing the occurrence of pests and diseases. The main pests requiring special attention are diseases such as disease, viral disease and slashed night moths。
"03 autumn's reasonable harvest."
Autumn harvests are dominated by green nuts, and the right timing is required. Seeds should meet the criteria of fresh green, unageful seeds and length of about 10 cm. Generally, harvests around six days after the gravitation may affect yields prematurely, and later may lead to increased fibres, aging meat, and thus lower quality and even loss of edible value. If seeds are to be harvested, they will have to wait for the acorns to turn yellow and dry, with cracks at the tip, and be careful to dry them in time to extract the seeds, which will eventually be stored in cold storage。
