Novel cultivation, precise fertilization and comprehensive cultivation method for single cropping rice
A cultivation method and technology for single-cropping rice, applied in fertilization methods, rice cultivation, plant cultivation, etc., can solve problems such as not meeting social needs
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Embodiment 1
[0025] Embodiment 1: single cropping rice new cultivation, precise fertilization and comprehensive cultivation method, wherein the new cultivation and the new cultivation are:
[0026] Upland dry planting (rice seed coating direct planting "northern cover film" and comprehensive vegetative body); (rice seed coating: after drying, selecting and soaking the fine varieties of single-season rice, pick up and drain the water, and take advantage of the shell of the rice seed If there is humidity, fully mix the seed-dressing type plant energy-gathering fertilizer with water-retaining agent and bentonite according to the set amount, and then coat it with special equipment for granulation and coating for standby; (calculated) and nutrient soil (according to the content of dry seed and dry-raised furrow surface) are fully mixed. The nutrient soil is self-made: 60% peat soil or humus soil, 20% sandy loam, 20% clay, mixing, crushing, stirring Backup.
[0027] Through the above-mentioned ...
Embodiment 2
[0028] Embodiment 2: single-season rice new cultivation, precision fertilization and comprehensive cultivation method, wherein the precise ratio of precision fertilization and fertilization amount is:
[0029] 1. For rice seed coating, use 10 grams of seed-dressing plant energy-gathering fertilizer, 500 grams of water-retaining agent, and 500 grams of bentonite per kilogram of seeds. Ditch water recuperation: dry planting and dry breeding, flat ditch water is moist, so that the root system of rice can be deeply rooted to improve drought resistance and disease resistance;
[0030] 2. The single-cropping rice cultivation uses the special ecological function BB fertilizer for rice, and the precision fertilization amount for a single cluster is 3.5 grams, all of which are applied at the bottom (one-time precise input of nitrogen, phosphorus, and potassium nutrients during the whole growth period of rice).
[0031] 3. Functional urea 1.5 grams per clump (topdressing 0.5 gram / clump ...
Embodiment 3
[0036] Embodiment 3: new type cultivation and precise fertilization single cropping rice comprehensive cultivation method, wherein comprehensive cultivation method is as follows:
[0037] Combine new cultivation with precise fertilization and soil conditioning (adjust the PH value of the nutrient soil to 4--5 for later use), deep plowing and dry farming (use a tractor to turn the previous paddy field by 40 cm to facilitate deep rooting, and use a rotary tiller Horizontal and vertical rotary tillage each 3 times, after drying and leveling, dry planting and dry cultivation, ditch water recuperation, dry and wet), straw fermentation and returning to the field (spray "straw rotting agent" before (70% of which is used for returning to the field) On rice stalks, promote rapid decay, increase organic matter, preserve soil, fertilizer, and improve soil), north-south running (pull the line in the north-south direction, open ditch and plant on-demand to ensure ventilation and light trans...
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