CN1034470C - Multi-functional nutrition plant growth regulator - Google Patents

Abstract

The present invention provides a high-efficiency natural substance which belongs to the class of plant growth regulators and is extracted from natural grass peat as a raw material, and additionally provides a method for preparing a multifunctional nutritious plant growth regulator for diagnosing and regulating the optimum value of elements required by plant nutrition balance according to the nutritious characteristics of crops. The multifunctional nutritious plant growth regulator has the advantages of low application rate, wide application range, obvious effect of increasing yield, seed germination promotion, plant growth acceleration in the form of stocky root, sinewy seedling, luxuriant branch and full fruit, enhanced plant adversity resistance property, abundant required raw material, easy manufacture, little investment, low cost, high possibility of dissolving in water, stably chemical property and no toxicity to people and livestock, and can be used together with acidic agricultural medicines and alkaline agricultural medicines in a mixed mode.

Description

The preparation method of nourishing type plant growth regulator

The present invention relates to a kind of preparation method of nourishing type plant growth regulator.

The current most adjusting function of plant growth regulator is single, and limitation is bigger, and stability is undesirable, perhaps cost height, making difficulty.Because agricultural production is subjected to plant itself and ecotope, and the characteristic that restricts in many ways of human factor, though occurred advanced nutrition type conditioning agent (as the blade face treasured, spray treasured etc.) in recent years, but still can not in time regulate the crop alimentary balance to the ill, improve the leading factor of imbalance obstacle, moreover Different Crop has the nutritive peculiarity of self, and the great disparity of agriculture production environment, artificial Fertilization Level leans on single prescription model to be difficult to adapt to the actual needs of agricultural production.

The purpose of this invention is to provide a kind of compound method of utilizing the multi-function nutritive plant growing adjuting agent of natural resources.

The characteristics of conditioning agent of the present invention are that materials such as class and many carboxyls of quinone nitro class are planted in the corruption of extracting from natural mud charcoal, diagnose the multiple an amount of nutritive element (N, P, K, B, Zn, Mo, Mn, Cu etc.) of batching, the nutrient balance that can regulate crop.This plant growth regulator belongs to multi-function nutritive plant growing adjuting agent, and its component not only has the natural humic acid class material that contains carboxyl, hydroxyl, phenolic hydroxyl group, quinonyl isoreactivity group, and acquisition quinone nitro multi-carboxylic acid material from peat composed of rotten mosses filter residue is arranged.These active groups are the interior enzymic activitys of enhancing plant corpus, strengthen plant respiration, photosynthesis, promote the internal factor that the plant substance in vivo is synthetic, turn round and accumulate.The biologically active of humic acid and they and nutritive element complexing simultaneously and trace element chelated and be beneficial to chemical fertilizer potentiating.And in the conditioning agent of the present invention also with addition of nutritive element and trace element, therefore this agent has each organ growth such as the plant roots of promotion, stem, leaf, flower, fruit, stimulate crop growth, strengthen crop anti-adversity, improve the crop alimentary adverse circumstance, improve multiple efficacies such as the quality of agricultural product and chemical fertilizer utilization ratio.This agent is not only according to the nutritive peculiarity of plant, with addition of desired nutritional element and trace element, carry out nutrient diagnosis simultaneously with addition of regulating the plant nutrition balance, obtain to eliminate or alleviate dystrophic first agent, this is the factor that this plant growth regulator nutrition type plays dominant advantage, by this first agent derive put out cereal, oil, really, high yield type (yield and quality) and adjusting nutrition adverse circumstance two big classes such as vegetables, herbage.

Compound method of the present invention is as follows:

1, herbal bog musk is through sodium pyrophosphate (Na ₄P ₂O ₇10H ₂O) the alkali lye lixiviate transform to be filtered, the soft water washing, concentrate filtrate A;

2, through above processing gained residue washing, acidifying, nitrated, filter, concentrate liquor B;

3, filtrate A mixes with liquor B, and the volume ratio of its mixing is 10: 1-5 gets the second agent, and to be neutralized to pH be 6.5-7.5.

4, be equipped with grain, oil, really, to regulate plant nutrition balance desired nutritional element be the first agent in an amount of diagnosis such as vegetables, herbage;

5, first agent and second agent mix use.

Sodium pyrophosphate (Na ₄P ₂O ₇10H ₂O) concentration is the 0.05-0.025 mole, and concentration of lye is the 0.1-0.5 mole, and the consumption solid-to-liquid ratio is 5: 1-3 (weight in grams and volume milliliter ratio), normal temperature, normal pressure transform lixiviate 12-24 hour down.After filtration, soft water washing, filtrate water body lotion simmer down to transform with the long-pending 1/2-1/3 of liquid doubly filtrate A, the Concentrating Process Control temperature is 60-80 ℃.

In the filter residue conversion process, the acid concentration of filter residue acidifying is 5N-8N, and its consumption solid-to-liquid ratio is 1: 1.2-2.5 (weight in wet base gram and volume milliliter ratio), 60-80 ℃ of water-bath control temperature, time 4-8 hour, the 1/2-1/3 of filtration, soft water washing, simmer down to original volume doubly got liquor B.

Filtrate A and liquor B are preferably by 10: 1-3 mix (volume ratio) the second agent.

It is two or more known chemical fertilizer and trace element soluble in water that the required adjusting plant nutrition balance-element of preparation diagnosis becomes the component of first agent, as urea CO (NH ₂) ₂, ammonium nitrate NH ₄NO ₃, potassium nitrate KNO ₃, diammonium hydrogen phosphate (NH ₄) ₂HPO ₄, potassium dihydrogen phosphate KH ₂PO ₄, zinc sulphate ZnSO ₄, boric acid H ₃BO ₃, molybdic acid H ₂MoO ₄, manganese sulphate MnSO ₄, copper sulphate CuSO ₄Deng, and organic surface active agent and wetting agent.

The first agent is a pulvis, and the second agent is the brown liquid of free from extraneous odour, and the two is used with by 0.5-1: 0.6-2 (weight in grams and volume milliliter ratio) according to purposes, and first agent and second agent can be packed respectively, but also mixed dissolution shipment.

First agent and second agent are used with and handled seed concentration is 50-300ppm, and leaf surface spraying concentration is 330-1000ppm.The spray phase: cereal crops three leaves wholeheartedly, jointing and booting stage; Oil crop are advisable in opening quotation, bolting and initial bloom stage.

The present invention prepares abundant raw material, method is easy, investment is little, cost is low, applied widely, pulse family, grass tree section, crop in cruciferae, fruit and vegetable all are suitable for, and voltinism is stable, nontoxic to people and animals, have no side effect, can mix use with acid, alkaline agricultural chemicals (for example weed killer herbicide 24DJ ester, yield increasing fungus, potassium dihydrogen phosphate etc.), strengthen drug effect, save the labour.

Embodiment:

Embodiment 1: filtrate A and liquor B were by 10: 3 (volume ratio) mixings, be neutralized to pH and be 7 ± 0.1 and be the second agent, first agent again: second agent=1: 3 (weight in grams and volume milliliter ratio), miscible, the water dilution is 50ppm seed soaking 2 hours (Tr1) or is diluted to 100ppm, sprays the air-dry seed (Tr2) of clear water seed soaking epidermis, and while clear water seed soaking is sowed down in the same terms for contrast (CK.1) three, respectively get 50 strains after 20 days at random, clean, air-dryly weigh in the surface, triplicate; Respectively get 100 in addition in two incubators, triplicate keeps moistening and sprouts result such as table 1 in room temperature condition.

The seed effect is handled in this agent of table 1

* handle Tr	Crop	Sprout 70% fate	Acrial part heavy (g)	Under ground portion heavy (g)	Crop	Sprout 70% fate	Acrial part heavy (g)	Under ground portion heavy (g)
									Tr·1	Wheat	7	21.8	13.5	Highland barley	6	24.0	17.0
Tr·2	Wheat	8	21.0	13.2	Highland barley	7	23.6	16.5
									** CK·1	Wheat	14	11.4	7.6	Highland barley	11	13.2	9.7

* Tr is for handling; * is contrast, down together.

Annotate: data all are average in the literary composition.

From the table of comparisons, as can be seen,, sprout and improve obviously, promote seed early to give birth to early and send out through the seed that conditioning agent provided by the invention is handled.

Embodiment 2: filtrate A and liquor B be by 10: 1 mixings, be neutralized to pH and be 7 ± 0.1 and be the second agent, again with the first agent by 1: 1 (volume milliliter and weight in grams than) mixed dissolution, be diluted with water to 350ppm, spray water planting seedling strain blade Tr ₃(experiment is contrast with other growth regulator, and five handle three repeats), fresh water spraying compares (CK2), observes measurement result such as table 2 after 23 days.

This agent of table 2 sprays the plant effect

Handle (Tr)	Crop	Radical/5 strains	Long (cm)/5 strain of root	Plant height (cm)	Handle comparison according to increasing (%)
						Tr·3	Wheat	32	192	17.0	57.40
CK·2	Wheat	21	116	18.0
					Tr·3	Rape	26	146	30.0	57.89
CK·2	Rape	14	77	19.0
					Tr·3	Highland barley	37	239	30.2		34.20
CK·2	Highland barley	23	128	22.5

Observe and measure the seedling growing way, this agent is better than other growth regulator, and by table 2 as seen, this agent can be quickened plant growing, and the thick seedling of root is strong.

Embodiment 3: with embodiment 2 used second agent, first agent and second agent are miscible by 1: 0.83 (weight in grams and volume milliliter ratio), water is diluted to 366-440ppm, spray blade face (Tr4) in the land for growing field crops, squirting blade does not trickle and is advisable, every mu of consumption is equivalent to first agent 6g, second agent 5ml, and fresh water spraying is contrast (CK3).Species test, measured result are as table 3-1, table 3-2.

Table is produced in the different spray phase effect species tests of table 3-1, survey

The species test of table 3.2 spraying effect, survey are produced the result relatively

Spray this agent and observe after seven days, the significant change of plant growing way, the leaf look deepens green, and blade face broadening thickens, and shows cold-resistant, antifreeze, resistance against diseases enhancing.3.1,3.2 as seen from, the tongue bar increases, and increases the rough segmentation tiller and increases, and effectively fringe increases, and the fringe head increases, and a grain number increases, and the rape branch increases, and it is many to bear pods.

Claims (4)

1, a kind of preparation method of nourishing type plant growth regulator is characterized in that described method is made up of following step:

1.1 herbal bog musk is that 0.025-0.05 mole and alkali concn are the solution of 0.1-0.5 mole with sodium pyrophosphate decahydrate concentration, solid-to-liquid ratio is 5: 1-3 (grams per milliliter), under normal temperature and pressure lixiviate 12-24 hour, filter. the soft water washing, in temperature 60-80 ℃ concentrate filtrate A;

1.2 the filter residue of above-mentioned (1.1) gained is 5-8N with the acid concentration, solid-to-liquid ratio is 1: 1.2-2.5 (grams per milliliter), in temperature 60-80 ℃ acidifying 4-8 hour, filter, the soft water washing, concentrate liquor B;

1.3 filtrate A and liquor B by volume 10: 1-3 mixed obtains the second agent;

1.4 chemical fertilizer soluble in water and micro-the mixing with organic surface active agent and wetting agent are obtained the first agent;

1.5 mixing by 0.5-1: 0.6-2 (grams per milliliter) with the second agent, above-mentioned first agent promptly obtains described product.

2, preparation method according to claim 1 is characterized in that the described simmer down to of step 1.1 is concentrated into the 1/2-1/3 that liquor capacity is used in lixiviate.

3, preparation method according to claim 1 is characterized in that the described simmer down to of step 2 is concentrated into 1/2 to 1/3 of souring soln volume.

4, preparation method according to claim 1 is characterized in that described chemical fertilizer is urea, ammonium nitrate, potassium nitrate, diammonium hydrogen phosphate, potassium dihydrogen phosphate; Described trace element is zinc sulphate, boric acid, molybdic acid, manganese sulphate, copper sulphate.