36results about How to "Sufficient fertility" patented technology

The invention relates to the field of compound fertilizers for crops and in particular relates to a long-acting slow-released compound fertilizer for improving the quality of sesame. The compound fertilizer is prepared from the following raw materials by weight parts: 28-30 parts of urea, 10-12 parts of calcium superphosphate, 25-28 parts of potassium sulfate, 8-10 parts of ground cereals, 30-35 parts of organic compost, 2-3 parts of shrimp shell meal, 10-20 parts of ammonium nitrate, 1-3 parts of copper sulfate, 2-3 parts of zinc sulfate, 1-2 parts of lignosulfonate, 0.1-0.2 part of nanocarbon, 0.01-0.02 part of sodium benzoate, 10-13 parts of an organic silicon emulsion, 5-6 parts of dry jackfruit shells, 0.1-0.2 part of titanyl sulfate, 10-12 parts of plant ash, 5-7 parts of dry thinleaf adina fruit rhizomes, 3-5 parts of bauxite, 0.01-0.02 part of calcium propionate and 3-5 parts of aids. According to the slow-released compound fertilizer, an adsorbent is prepared from the raw materials such as the dry jackfruit shells and the dry thinleaf adina fruit rhizomes, organic matter fermenting liquid with rich active ingredients and the raw materials such as the aids are mixed with the adsorbent, and the effects of controlling the fertility and improving the fertilizer efficiency are achieved by virtue of a slow-released coating agent, so that the utilization rate of nutrients in the sesame is high, the nutrients are quickly accumulated, the product quality is improved, and the planting benefit is high.

The invention relates to a quick mounting ecological module for a slope rock body, and a manufacturing method of the quick mounting ecological module. The quick mounting ecological module is suitable for quickly afforesting and repairing damaged mountain bodies and smooth surfaces of steep-slope rocks. The quick mounting ecological module consists of a stainless steel mesh cover, long palm fibers and a water retention type nutrition medium bag, wherein the water retention type nutrition medium bag is located at the middle position of the quick mounting ecological module for the slope rock body; the long palm fibers are used for coating the periphery of the water retention type nutrition medium bag; the stainless steel mesh cover is arranged at the outer parts of the long palm fibers; the water retention type nutrition medium bag is made by an external packing bag made of nylon; and media in the water retention type nutrition medium bag comprise planting soil, a water-retaining agent, an N-P-K compound fertilizing agent, and a ventilation carrier. The quick mounting ecological module provided by the invention is convenient to produce, appropriate in porosity, good in water retention properties, soft in soil and sufficient in fertility, so that the quick mounting ecological module facilitates the growing of coated green plants. The quick mounting ecological module provided by the invention is low in cost, wide in application range, and convenient to mount.

Provided is a method for improving deserted heavy saline soil and planting pioneer crops. The method comprises the steps that platform fields are constructed, soil is desalinized and covered with mulching film, and the mulching film is uncovered at intervals into a strip shape; conditioner is applied, wherein the dosage of the conditioner is 7500-10950 kg / hm<2>; fertilizer application is conducted, wherein the fertilizer applied to the soil each hectare is converted into pure nitrogen of 56.3-82.5 kg, P2O5 of 36-52.8 kg, K2O of 22.5-33 kg; attapulgite and loss-control fertilizer with the nitrogen content higher than 26% are selected and mixed; after fertilization, sowing is conducted instantly; when second true leaves of oil sunflower appear, seedlings are thinned, gaps are filled with theseedlings, final singing of the seedlings is conducted, and meanwhile, weeding is conducted; intertillage hilling is conducted; redundant disks and leaves without nutrition are removed; harvest is conducted at appropriate time. According to the method for improving the deserted heavy saline soil and planting the pioneer crops, the deserted heavy saline soil is developed and improved, the soil fertility is improved, the salinity of the plough layer of the soil before sowing is reduced, compared with the prior art, the yield and benefits of the oil sunflower are increased, and the method has significant importance on ecological agriculture, green development and recycling efficient environment-friendly utilization on inferior soil and water resources.

The invention relates to the field of compound fertilizer for crops, in particular to a slow-release compound fertilizer for disease-resistant and strong seedlings specially used for sugarcane planting. The compound fertilizer is prepared from the following raw materials in parts by weight: urea 30-32, ammonium nitrate 10-12, biogas residue 6 -8, rapeseed cake fertilizer 15-18, bamboo tube 6-8, rice straw 8-10, river sand 15-18, potassium dihydrogen phosphate 28-30, walnut shell 3-5, glucose 5-8, calcium lactate 0.2 -0.3, borax 4-5, copper citrate 0.2-0.3, ferrous citrate 2-4, sodium methyl silicate 0.01-0.02, sodium dodecylbenzenesulfonate 0.2-0.3, sodium dehydroacetate 6- 8. Baking powder 12-15, malt root 4-6, mannoprotein 2-5, β-aminoisobutyric acid 0.01-0.02, polyvinyl alcohol 8-10, loach powder 1-3, additives 3-5; The compound fertilizer of the present invention is made of bamboo tubes, rice grass clippings and other raw materials into absorbent powder, which is mixed with raw materials such as organic fermentation liquid and auxiliary agents to achieve the effect of solid fertilizer, and the effect of slow and controlled release fertilizer is realized by using the coating agent. The compound fertilizer of the invention has long-lasting fertilizer effects, strong seedlings and lush leaves, strong disease resistance, and obvious effects of increasing production and income.

The invention relates to the field of preparation of crop fertilizers and relates to a method for preparing a fertilizer special for sugar cane. The method comprises the following steps: (1) preparing spirulina farmyard manure, namely mixing and fermenting lactic acid bacteria fermentation liquor and spirulina mud, and adding the farmyard manure for uniformly mixing; (2) preparing a mixed fertilizer, namely naturally airing the spirulina farmyard manure prepared in the step (1), and mixing the spirulina farmyard manure with urea, boric acid, potassium sulfate, wheat bran, soybean meals and organic selenium; (3) phosphorus fumigating, namely heating white phosphorus, and fumigating the mixed fertilizer prepared in the step (2) by using phosphorus smoke; and (4) grinding the mixed fertilizer subjected to phosphorus fumigation in the step (3) into particles with the granularity of 600-800mu m, preparing nanometer ceramsite, uniformly mixing and stirring the granules by using an aqueous liquid of the nanometer ceramsite, and sealing and fermenting. According to the method, plant sugars are fully and uniformly mixed, plant absorption is promoted, the yield of plant cultivation is greatly improved, the fertilizer is not wasted, and soil fertility is guaranteed.