CN1030501C - Fruit tree leaf fertilizer - Google Patents

Abstract

The present invention relates to a leaf fertilizer for fruit trees, which is mainly composed of nitrogen, phosphorus and potassium, micronutrient elements and medical stones. The fertilizer has the advantages that the fertilizer can promote the development of roots, enhance chlorophyll content, increase photosynthesis, enhance the yield of fruit trees, improve the quality of fruits and also improve the apparent weight of fruits, and therefore, the fertilizer has very wide development prospect and favorable economic benefit.

Description

Fruit tree leaf fertilizer

The present invention relates to the multielement mixed fertilizer that fruit tree is used.

People know that about about 5% of fruit tree dry weight is that these elements comprise magnesium, iron, boron, zinc, copper, manganese, molybdenum, calcium, sodium, sulphur etc. from the trace element of soil and blade absorption.They all are the fruit tree normal growths and grow necessaryly that wherein any element lacks or excessively all can exert an adverse impact to tree bulk-growth and growth.At present people only note using of nitrogen, phosphorus, potash fertilizer, ignore the using of trace element, trace element has only ten thousand in the tree body/and several, even it is lower, but they are to plant metabolism, photosynthesis and breathing, and the conveying of the synthetic and nutritive substance of enzyme etc. plays an important role.In addition, also exist antagonistic action or synergism between these elements, these effects are not only to the growing of fruit tree, and fruit quality produces very big influence, and also produces a very large impact for the economic aspect of fertilizer.

At present, the fruit tree applying fertilizer is various in style, has certain effect, but as applying fertilizers scientifically, the rational application of fertilizer is not found a kind of fertilizer that has reached optimum extent on fruit tree absorption, transportation, distribution and equilibrium relationship as yet.

In light of this situation, the invention provides a kind of macronutrient, middle amount nutritive element and micronutrient element mate rationally, are easily made leaven by the fruit tree of plant absorbing.

The major technique of the application's fruit tree leaves leaven thes contents are as follows:

1. fruit tree leaves leaven is characterized in that its composition (by weight) is as follows:

Urea 20-60

Bitter salt 2-5

Zinc vitriol 2-7

Borax or boric acid 2-7

Ferrous sulfate 1-8

Ammonium molybdate 0-5

Manganous sulfate monohydrate 0-5

KH ₂P ₄4-10

Calcium chloride 0-5

Anhydrous cupric sulfate 0-1.5

Medical stone 0.5-5

2. according to the 1st described foliage fertilizer, it is characterized in that its composition (by weight) is as follows:

Urea 20-40

Bitter salt 3-4

Zinc vitriol 4-6

Borax or boric acid 4-5

Ferrous sulfate 3-6

Ammonium molybdate 2-4

Manganous sulfate monohydrate 2-4

KH ₂PO ₄4-8

Anhydrous cupric sulfate 0.5-1.5

Medical stone 1-3

To explain the application's fruit tree leaves leaven below.

Urea among the present invention, KH ₂PO ₄Two kinds of raw materials provide nitrogen, phosphorus, three kinds of nutritive elements of potassium, certainly adopt as carbon ammonium, ammonium nitrate, ammonium phosphate, vitriolate of tartar, Repone K, potassium-ammonium phosphate etc. as nitrogen phosphorus potassium source, but must reach the constituent content scope of the nutrition of the application's foliage fertilizer.Nitrate such as magnesium, zinc, iron, manganese and copper or muriate also can use, and its consumption also must be in the nutritive element content scope of the application's foliage fertilizer.

The preparation method of this fruit tree leaves leaven is as follows: weighing is 20-60 part urea, 2-5 part bitter salt, 2-7 part Zinc Sulphate Heptahydrate, 2-7 part borax or boric acid, 1-8 part ferrous sulfate, 0-5 part ammonium molybdate, 0-5 part Manganous sulfate monohydrate, 4-10 part KH by weight respectively ₂PO ₄, 0-6 part calcium chloride, 0-1.5 part anhydrous cupric sulfate, 0.5-5 medical stone, they are placed grind jar or any known grinding machine for grinding, after certain hour grinds, its granularity reaches below 200 orders, allowing them mix then continues to be ground to evenly, so just, obtain its product, its product is packed in the plastic packaging bag, seal and deposit.

During use, only need water that its product is dissolved into uniform solution.Can generally dilute 200-300 doubly according to fruit tree quality and the definite concentration of using of growing state.

This fruit tree leaves leaven has following advantage:

One, this foliage fertilizer can promote well developed root system, increases the quantity that absorbs feeding root, and general comparison is according to increasing 20-30%.Root system does not still absorb the organ of nutrition, it also is the synthesising part of phytokinin, owing to absorb the increase of root, institute is so that the advantages of partly growing such as the leaf of overground part, flower, fruits, the raising intensity of photosynthesis, promote that fruit development is abundant, sugar content of fruit height, painted good, premature ripening improves output and reaches 20-30%, set the body stalwartness simultaneously, improve its resistance.

Two, this foliage fertilizer can overcome because of lacking the pimple pears (pear) that some nutritive element occurs, thereby improves its fruit visual appearance, has improved economical effectiveness thereupon.

Three, this blade face, raw material simple technology is easy to get, and is convenient to big area and promotes the use of.

To be described further fruit tree leaves leaven of the present invention by embodiment below.

Embodiment 1-6

Take by weighing 35 gram urea, 2 gram bitter salts, 5 gram Zinc Sulphate Heptahydrates, 5 gram boraxs, 3 gram ferrous sulfates, 0.5 gram ammonium molybdate, 4 gram KH ₂PO ₄, 1 the gram medical stone.They are placed respectively grind the jar porphyrize to-200 orders, and then they are mixed grind evenly, obtain sample (I) like this.

Also make sample (II)-(VI) according to preceding method.

Sample (I)-(VI) is applied to the test of pear and apple.These samples compositions and test-results are in table 1.(table 1 is seen the literary composition back).

Embodiment 7

Embodiment foliage fertilizer that makes and the foliage fertilizer blade face treasured of selling have in the market been made controlled trial; compare at aspects such as the output of apple tree growth, apple production and quality, pears and quality; demonstrate the application's foliage fertilizer and have very positive effect aspect production of fruit trees, it the results are shown in table 2-7.(table 2,3,4,6 is seen the literary composition back).

The influence of table 5 pair the operatic circle output

This foliage fertilizer of project

Processing blade face treasured

Average strain produces 91.8

（kg） 83.5

Average yield per mu 872.10

（kg） 793.25

Compare (%) 109.9

6 years living pears of remarks

The influence of table 7 pair peach fruit quality

This foliage fertilizer of project

Processing blade face treasured

The big Kubo of kind

The age of tree 5

Average single fruit 142.86

Heavy (g) 106.06

Fruit face colouring 85

Rate (%) 73

Crisp

Meat

Harder

Soluble solids 9.62

（%） 9.13

Embodiment 8

Spring in 1993, the pear tree initial bloom stage, the North China runs into once rare cryogenic harm, and air-flow is minimum to reach-7 ℃, and pistil runs into serious freeze injury, and owing to adopt the application's foliage fertilizer, the pistil rate of enduring cold obviously alleviates, it the results are shown in table 8.

Table 8 apple, the pears gynoecium rate of enduring cold

The imperial Red Star of kind hundred Fuji is average

This foliage fertilizer 58.5 61.1 45.5 55.0

Like farming 91.0 90.6 63.3 81.6

By on show significantly, compare with the agricultural board foliage fertilizer of love, the application's foliage fertilizer has significant effect aspect the freeze injury alleviating, and after its reason was to use this fertilizer, leaf area was big, the chlorophyll content height, photosynthesis is strong, and the carbohydrate of accumulation is many, enchylema concentration height, freezing point descends, so improved freezing tolerance.

* symbolic significance is in this table: N-Co(NH ₂) ₂

Mg-MnSO ₄·7H ₂O

Zn-ZnSO ₄·7H ₂O

B-Na ₂B ₄O ₇·10H ₂O

Fe-FeSO ₄·7H ₂O

Mn-MnSO ₄·H ₂O

Mo-（NH ₄） ₆Mo ₇O ₂₄·4H ₂O

K-P-KH ₂PO ₄

Ca-CaCl ₂Cu-CuSO ₄, the Me-medical stone

The influence of table 2 pair apple different varieties planting growth, leaf growth

Each handles investigation three strains, 30 of young sprout investigation, and 100 of blade investigation, result such as following table:

The Project dates louvres is bright to be that the precious new-tip length in blade face is the blade face treasured

Kind is handled

(%) (%) (cm) of the day address moon heavy (g)

8 30 foliage fertilizers 106.11 104.96 30.03 114.62 of the tall and erect state's light in north

Blade face precious 106.10 100 26.20 100

Yellow handsome 8 30 foliage fertilizers 149.00 121.93 31.70 103.26 of the tall and erect head in north

Blade face precious 122.20 100 30.07 100

9 13 foliage fertilizers 112.50 128.57 43.35 101.89 of big town marshal

Blade face precious 87.50 100 39.60 100

7 13 foliage fertilizers 75.40 106.95 52.60 116.50 in big town

Blade face precious 70.50 100 45.15 100

10 18 foliage fertilizers of a temple Fuji 93.72 119.72 43.45 102.77

Blade face precious 78.28 100 42.28 100

Solid 8 26 foliage fertilizers 104.60 108.96 35.37 101.78 of marshal of dragon's fountain

Blade face precious 96.00 100 34.75 100

The influence of table 3 pair apple production

Address kind age of tree area (mu) per mu yield (kg) is (%) relatively

Tall and erect state's light 15 these foliage fertilizers of 5.5(in north) 917.8 161.6

4.6(the blade face treasured) 567.9

Yellow handsome 15 these foliage fertilizers of 8.5(of the tall and erect head in north) 870 159.6

5.2(the blade face treasured) 520

Big town marshal 17 these foliage fertilizers of 4.5() 1,016 134.4

5.1(the blade face treasured) 756

A temple Fuji 7 these foliage fertilizers of 30() 519 149.6

20(blade face treasured) 347

The influence of table 4 pair apple quality

The solvable solid shape of the average single fruit of the good fruit rate of project investigation fruit one secondary fruit

Kind

Treatment capacity (kg) is heavy (g) thing (%) of rate (%) (%)

This foliage fertilizer gold hat 680 97 83 128 14.0

The precious marshal 35 81 58 94 12.5 in blade face

This foliage fertilizer marshal 305 95 86 134 13.5

The precious marshal 46 79 63 103 11.0 in blade face

The influence of table 6 pair pear fruit quality

The solvable solid shape of average single fruit local flavor

Kind is handled age of tree fruit colour meat

Heavy (g) thing (%)

This foliage fertilizer of snow pear 6 235 greenish-yellow crisp sweet 11.5

Blade face precious 6 205 is green than thick light sweet 10.2

This foliage fertilizer of pear 6 169.2 greenish-yellow crisp sweet 14.2

Blade face precious 6 150.1 is green than thick light sweet 12.8

Claims (2)

1, a kind of fruit tree leaves leaven, it is as follows to it is characterized in that forming (by weight):

Urea 20-60

Bitter salt 2-5

Zinc vitriol 2-7

Borax or boric acid 2-10

Ferrous sulfate 1-8

Ammonium molybdate 0-5

Manganous sulfate monohydrate 0-5

KH ₂PO ₄4-10

Calcium chloride 0-6

Anhydrous cupric sulfate 0-1.5

Medical stone 0.5-5

2, foliage fertilizer according to claim 1, it is as follows to it is characterized in that forming (by weight):

Urea 20-40

Bitter salt 3-4

Zinc vitriol 4-6

Borax or boric acid 4-5

Ferrous sulfate 3-6

Ammonium molybdate 2-4

Manganous sulfate monohydrate 2-4

KH ₂PO ₄4-8

Calcium chloride 3-4

Anhydrous cupric sulfate 0.5-1.5

Medical stone 1-3.