CN102232344B - Planting method for improving yield of crops - Google Patents

Abstract

The invention relates to a planting method for improving the yield of crops. The method is commonly called a DNT crop yield improvement planting technology. The method comprises the following steps of: performing seed soaking treatment on crop seeds by using a seed dormancy activator, applying a compound fertilizer containing a long-effect compound fertilizer additive in the conventional mode before seed soaking treatment and when the seeds are sown, and spraying plant cell nutrient on leaves at a plant seedling stage. By the method, a fertilizer applied to the planted crops can be reduced by 20 percent, the disease and insect pest resistance of the crops can be improved, the quality of the crops is improved, and the yield of the crops is improved by over 20-30 percent. The crops comprise grain crops, oil crops, economic crops and vegetables.

Description

Planting method for improving yield of crops

Technical field

The present invention relates to a kind of planting method for improving yield of crops, the method can improve the Chemical Mixed Fertilizer availability, improves crop yield, improves crop quality.

Background technology

Improve the complex fertilizer availability, reduce fertilizer loss, improve crop yield, improve crop quality, strengthen crop disease-resistant insect pest ability, be to need the problem that solves during farming is produced for many years always, also is the emphasis that a lot of experts and scholars are devoted to study.At present, each field has Related product to come out, but all is for single classification, and in actual production, effectively combination in use exists defective and deficiency.Cause agriculture production cost to increase, effect of increasing production is undesirable, and soil and soil property are produced harmful effect etc. easily.Therefore, how to utilize existing resource, develop new planting technology, become those skilled in the art's problem anxious to be resolved.

Summary of the invention

The objective of the invention is in order to overcome the deficiencies in the prior art, the crop-planting method of a kind of low cost, short volume increase, safety and environmental protection is provided, this implantation methods is that use equipment is simple, easy operating, reduction labour intensity, can increasing both production and income.The object of the present invention is achieved like this, in the crop-planting process from seed treatment, sowing, fertilising, weeding, topdress, a series of processes such as results for a kind of method for increasing of seed treatment, fertilising, specific as follows:

1., seed treatment, adopt the seed dormancy activator that crop seed is carried out immersion treatment, 30 kilograms of the crop seeds of packing in the seed soaking container, pour 250 gram seed dormancy activator into, add water, the water yield is flooded seed 1-2 centimetre, stirs, and soaks seed 3-4 days; Do not change water during the seed soaking, stirred once in 2 hours at the interval, to increase the oxygen content in the immersion liquid, satisfies seed to the needs of oxygen, pulls seed out and can direct vernalization maybe will soak seed seed afterwards directly with the seed dressing of seed dormancy activator, can directly sow after drying in the shade;

2., fertilising, adopt the Chemical Mixed Fertilizer contain long-acting complex fertilizer additive, nitrogen content is at 24-28%, phosphorus pentoxide content 10-14%, potassium oxide content 10-14% is in deeply being manured into soil, fertilizing amount per hectare 500-700 kilogram, fertilization mode, method are with Chemical Mixed Fertilizer commonly used; Seed after soaking dried in the usual way in the cool sow, seed and fertilizer should keep the 10-12 cm distance; Or with the Chemical Mixed Fertilizer that contains long-acting complex fertilizer additive, the Chemical Mixed Fertilizer nitrogen content is at 28-35%, potassium oxide content 0-5%, and fertilizing amount per hectare 200-400 kilogram imposed in the soil in plant growth 40-50 days;

3., spray, be watered and spray at the crop Zhan Yehou of emerging with the plant cell nutrient, per hectare is watered the 80-120 kilogram with product 400-500 gram, spray in every interval 15-20 days once connects and sprays 3 times.

The described Chemical Mixed Fertilizer that contains long-acting complex fertilizer additive is to adopt long-acting complex fertilizer additive to account for 6-10%, and all the other are Chemical Mixed Fertilizer.Indication crop of the present invention mainly refers to corn, paddy rice, soybean, Chinese sorghum, for melon, really, vegetables etc. also have excellent performance.

The present invention has the following advantages and good effect:

1, the present invention plants front employing seed dormancy activator crop seed is carried out immersion treatment, and described seed dormancy swashs

The agent of living forms take chitin oligosaccharide, amino acid, humus, trace element etc. as feed purification, having the seed of double action after cell activator is processed of breaking seed dormancy and activated plant self-defense system can improve output and improve quality, increase disease-resistant ability, cytokine can improve crop to the repellence of cold, drought, waterlogging, the adverse circumstance factor such as saline and alkaline, use the crop of cytokine can less generation insect pest, can improve crop to the resistance of virus disease, cytokine can be alleviated poisoning effectively.Can significantly improve quality and the commodity value of crop products, improve nutrient component and the quality of product, beautify fruit shape, the clean light of fruit face, bright in luster, sugar content is high, mouthfeel is good, and storage tolerance is strong.A large amount of field experiments prove, correctly use cytokine can improve crop yield more than 20%, ripen in advance 5 one 9 days.

2, adopt the Chemical Mixed Fertilizer contain long-acting complex fertilizer additive during seeding and fertilizing of the present invention, long-actingly in the Chemical Mixed Fertilizer regain mixed fertilizer additive and account for 6 one 10%.The technology path that this long-acting complex fertilizer additive utilizes inhibitor to combine with activator has solved the low and expensive problem of term of validity weak point, availability that exists in the Fertilizer application.It regulates and control the activity of enzyme in the soil by the biochemical environment of regulation and control soil, thereby reach form and the conversion process thereof of control Soil Nitrogen, reduce volatilization and leaching loss, the freedom of high valence ion by regulation and control soil, the precipitation process that the control phosphate radical is combined with high valence ion, the validity of raising soil phophorus.Plant recovery of nutrient on average improves 12 1 15 percentage points, discharges at different times according to the crop regulation of fertilizer requirement by kind and the quantity of regulating various inhibitor, for the crops provides balanced nutritious, guarantees that increases in grain production increase income.A large amount of field trials prove, adopt the long-acting sustained-release complex fertilizer of the Chemical Mixed Fertilizer slow release method production that contains long-acting complex fertilizer additive, peasant's less investment, and return rate is high.

3, the present invention adopts the plant cell nutrient to be watered after crop emerges the exhibition leaf and sprays, described plant cell nutrient can improve crop to the repellence of cold, drought, waterlogging, the adverse circumstance factor such as saline and alkaline, when the crop seedling is met chilling injury and U.S. listless, the wet waterlogging of arid and when stopping growing, in time spraying very fast plant has just recovered growing way; Spray the less generation insect pest of crop of plant cell nutrient, insect cuticle all contains chitin, thereby the plant cell nutrient induces the chitin destruction insect cuticle of the chitinase degradable insect crust of making deposits yields to make it dead.Facts have proved that the plant cell nutrient has obvious action of contace poison to aphid.Can improve crop to the resistance of virus disease, virus disease is a kind of disease of difficult control, damaging range is very extensive, vegetables, fruit tree, field crop etc. have generation in various degree, from copper acetate, hydrochloric acid beautiful jade flesh to ZhiBingLing(SIC), from viral A to viral K, these medicaments are not ideal to the action effect of virus disease, and chitin oligosaccharide can improve crop to the resistance of virus disease.Plant cell nutrient and desinsection, bactericide are used with, can Effective Raise plate-out ability and adhesive ability, have obvious synergistic effect.

4, planting method for improving yield of crops of the present invention is compared with original implantation methods, can promote the ability of crop production, enhancing crop drought resistance, waterlogging-resistant, anti-low temperature, disease and insect resistance, early stage plant performance obviously, the later stage product can improve more than 20%, and crop of the present invention comprises cereal crops, oil crop, economic crops, vegetables.

5. adopt the inventive method plantation and adopt the conventional method plantation, the effect of increasing production contrast of Different Crop sees the following form:

Table 1; The corn effect

Table 2: paddy rice effect

Table 3: soybean effect

Embodiment

Embodiment 1:

30 kilograms of corn seeds are put into container, seed dormancy activator (trade name: push up ten thousand jin, the bio tech ltd production of song field, Qingdao) 250 gram addings are poured on the corn seed, the limit bevelling stirs, the shady and cool place of rear taking-up airing stirs, kind of a clothing agent can be wrapped after drying in the shade, also kind of a clothing agent can be do not wrapped.The soil ridging, deep placement contains Chemical Mixed Fertilizer (48% long-acting complex fertilizer of long-acting complex fertilizer additive (Chinese Academy of Sciences's Shenyang ecological Studies are produced), nitrogen content 26%, phosphorus pentoxide content 12%, potassium oxide content 10%) 600 kilograms of Chemical Mixed Fertilizers routinely fertilizing method apply in one hectare of soil, and the seed that dries after the seed soaking is sown in the soil in the usual way.After crop was launched 4 one 5 leaves, per hectare sprayed blade face (trade name with product 400 1 500 gram plant cell nutrients; Mend in logical field, and song field, Qingdao bio tech ltd is produced), be watered 80 1 120 kgs.The spray in 18 1 22 days of every interval once connects and sprays 3 times.Other field management is carried out according to a conventional method.

Embodiment 2

Seed dormancy activator (trade name: push up ten thousand jin, song field, Qingdao bio tech ltd is produced) is got 250 grams put into container, add in 20 kg of water, drop into 30 kilograms of rice paddy seeds, water did not have seed, soaked 2 one 3 days, stirred once in per 2 hours.Soak the shady and cool place of rear taking-up airing and be sown into the seedbed.Smooth rice seedling bed, deep placement contains fertile (48% long-acting complex fertilizer of multiple rod of long-acting complex fertilizer additive (Chinese Academy of Sciences's Shenyang ecological Studies are produced), nitrogen content 26%, phosphorus pentoxide content 12%, potassium oxide content 10%) 600 kilograms of Chemical Mixed Fertilizers routinely fertilizing method apply in one hectare of soil, and the seed that dries after the seed soaking is sown in the soil in the usual way.After crop was launched 4 one 5 leaves, per hectare sprayed blade face (trade name with product 400 1 500 gram plant cell nutrients; Mend in logical field, and song field, Qingdao bio tech ltd is produced), be watered 80 1 120 public affairs

Jin.The spray in 18 1 22 days of every interval once connects and sprays 3 times.Other field management is carried out according to a conventional method.

Embodiment 3:

30 kilograms of corn seeds are put into container, and seed dormancy activator (trade name: push up ten thousand jin, song field, Qingdao bio tech ltd is produced) 250 grams add to be poured on the corn seed, the limit bevelling stirs, the rear taking-up that stirs is dried in the shade, and can wrap kind of a clothing agent after drying in the shade, and also can not wrap kind of a clothing agent.By local usual manner deep placement Chemical Mixed Fertilizer (general 45% Chemical Mixed Fertilizer, nitrogen content 15%, phosphorus pentoxide content 18%, potassium oxide content 13%) 500 kilograms of Chemical Mixed Fertilizers routinely fertilizing method apply in one hectare of soil, and the seed that dries in the shade after the seed soaking is sown in the soil in the usual way.Treating that crop emerges imposed Chemical Mixed Fertilizer (35% Chemical Mixed Fertilizer that contains long-acting complex fertilizer additive (Chinese Academy of Sciences's Shenyang ecological Studies are produced) in 40 1 60 days, nitrogen content 30%, potassium oxide content 5%) per hectare is 300 kilograms, and topdressing method imposes method routinely.After crop was launched 4 one 5 leaves, per hectare sprayed blade face (trade name: mend in logical field, and song field, Qingdao bio tech ltd is produced) with product 400 1 500 gram plant cell nutrients, is watered 80 1 120 kgs.The spray in 18 1 22 days of every interval once connects and sprays 3 times.Other field management is carried out according to a conventional method.

Claims (2)

1. planting method for improving yield of crops, it is characterized in that: described crop is that the implantation methods of corn or paddy rice is as follows:

1., seed treatment, adopt the seed dormancy activator that crop seed is carried out immersion treatment, 30 kilograms of the crop seeds of packing in the seed soaking container, pour 250 gram seed dormancy activator into, add water, the water yield is flooded seed 1-2 centimetre, stirs, and soaks seed 3-4 days; Do not change water during the seed soaking, stirred once in 2 hours at the interval, to increase the oxygen content in the immersion liquid, satisfies seed to the needs of oxygen, pulls seed out and can direct vernalization maybe will soak seed seed afterwards directly with the seed dressing of seed dormancy activator, can directly sow after drying in the shade;

2., fertilising, adopt the Chemical Mixed Fertilizer contain long-acting complex fertilizer additive, nitrogen content is at 24-28%, phosphorus pentoxide content 10-14%, potassium oxide content 10-14% is in deeply being manured into soil, fertilizing amount per hectare 500-700 kilogram, fertilization mode, method are with Chemical Mixed Fertilizer commonly used; Seed after soaking dried in the usual way in the cool sow, seed and fertilizer should keep the 10-12 cm distance; Or with the Chemical Mixed Fertilizer that contains long-acting complex fertilizer additive, the Chemical Mixed Fertilizer nitrogen content is at 28-35%, potassium oxide content 0-5%, and fertilizing amount per hectare 200-400 kilogram imposed in the soil in plant growth 40-50 days;

3., spray, be watered and spray at the crop Zhan Yehou of emerging with the plant cell nutrient, per hectare is watered the 80-120 kilogram with product 400-500 gram, spray in every interval 15-20 days once connects and sprays 3 times.

2. a kind of planting method for improving yield of crops according to claim 1 is characterized in that: the described Chemical Mixed Fertilizer that contains long-acting complex fertilizer additive is to adopt long-acting complex fertilizer additive to account for 6-10%, and all the other are Chemical Mixed Fertilizer.