CN109644755A - A kind of mandarin tree fertilizing method - Google Patents

Abstract

The present invention relates to a kind of mandarin tree fertilizing methods, specifically includes the following steps: one) fertilization principle；Two) fertilizing method and dosage: 1) base manure, 2) soil topdressing, 3) foliage application, 4) facility fertilising, nutritional ingredient needed for this method can guarantee mandarin tree growth obtains abundant, reasonable supplement, facilitate mandarin tree growth, bloom and result, fruit-setting rate and fruit tree quality are improved, there is good promotional value.

Description

A kind of mandarin tree fertilizing method

Technical field

The present invention relates to field of fruit tree cultivation, and in particular to a kind of mandarin tree fertilizing method.

Background technique

The fertilising of fruit tree occupies important function in fruit tree growth, if dose, fertilization time and fertilizing method control It is bad, it will have an adverse effect to the growth of mandarin tree, the final percentage of fertile fruit and fruit quality for influencing fruit tree.

Summary of the invention

To solve the above-mentioned problems, the invention proposes a kind of mandarin tree fertilizing method, it can guarantee that mandarin tree grows institute The nutritional ingredient needed obtains abundant, reasonable supplement, facilitates mandarin tree growth, blooms and as a result, improves fruit-setting rate and fruit tree product Matter has good promotional value.

The present invention is achieved by the following technical solutions: a kind of mandarin tree fertilizing method, specifically includes the following steps:

One) fertilization principle, mandarin tree normal outcome need nitrogen, phosphorus, potassium, calcium, magnesium, sulphur, iron, manganese, boron, zinc, copper, molybdenum, Chlorine, 14 kinds of tweezer must the beneficial elements such as mineral element and silicon；Childhood and first fruiting period tree, it should be noted that suitable control nitrogen, it is appropriate to increase Add phosphate fertilizer, the nitrogenous fertilizer, phosphate fertilizer, potash fertilizer are supplied in 2: 2: 1 ratios；Best fruiting period mandarin tree needs potassium amount to dramatically increase, every production 100 Kilogram fruit, mandarin tree about need to absorb 0.46 kilogram of nitrogen, 0.44 kilogram of phosphorus, 0.21 kilogram of potassium, and when fertilising can refer to the above number According to.

Two) fertilizing method and dosage, 1) base manure: autumn 9, October apply, and based on farmyard manure, mix a small amount of chemical fertilizer, Dose applies 0.5 kilogram of high-quality farmyard manure by 1 kilogram of citrus fruit, and method of administration is based on ditch spread, and position of applying fertilizer is in crown mapping In range；2) soil topdressing: number, time, dosage of top dressing etc. are according to kind, the age of tree, growth and development period and extraneous item Part etc. and different, the fruit development period phase of earsh and bearing-age tree, top dressing is based on nitrogenous fertilizer, and the fruit development later period is with phosphorus potassium Based on fertilizer；3) foliage application: annual 8~10 times, growth early period 4 times, based on nitrogenous fertilizer, the later period 4~5 times, based on phosphorus potash fertilizer, Meanwhile implementing fruit tree microelement needed for growth and development；4) facility citrus applies fertilizer: facility Orange Producing because of planting density and The relationship of overlay film, by 220 kilograms of high phosphorous compound fertilizer, 4200~7700 kilograms of high-quality farmyard manure and bean flour per acre after fallen leaves 110~210 kilograms disposable to apply, and grows the big feature of nitrogenous fertilizer early period expense according to mandarin tree, it is proposed that in late September extremely Early October takes the circumstances into consideration to spread fertilizer over the fields or cave applies 24,000 grams/acre of urea, to increase the accumulation of tree body nitrogen, prevents young fruit because of nitrogen deficiency Shedding；The fruit stone later period imposes 150 kilograms of bean flour, 25~30 kilograms of Gao Jia type compound fertilizer per acre, to guarantee that fruit is sufficiently swollen Greatly.

The beneficial effects of the present invention are: a kind of mandarin tree fertilizing method, nutrition needed for capable of guaranteeing mandarin tree growth at Get abundant, reasonable supplement, facilitates mandarin tree growth, blooms and as a result, improving fruit-setting rate and fruit tree quality, have fine Promotional value.

Specific embodiment

Below with reference to embodiment, the invention will be further described.

Embodiment 1

A kind of fertilizer practice for open country mandarin tree, mandarin tree kind are the wonderful spring, specifically includes the following steps:

One) fertilization principle, mandarin tree normal outcome need nitrogen, phosphorus, potassium, calcium, magnesium, sulphur, iron, manganese, boron, zinc, copper, molybdenum, Chlorine, 14 kinds of tweezer must the beneficial elements such as mineral element and silicon；Childhood and first fruiting period tree, it should be noted that suitable control nitrogen, it is appropriate to increase Add phosphate fertilizer, the nitrogenous fertilizer, phosphate fertilizer, potash fertilizer are supplied in 2: 2: 1 ratios；Best fruiting period mandarin tree needs potassium amount to dramatically increase, every production 100 Kilogram fruit, mandarin tree about need to absorb 0.46 kilogram of nitrogen, 0.44 kilogram of phosphorus, 0.21 kilogram of potassium, and when fertilising can refer to the above number According to.

Two) fertilizing method and dosage, 1) base manure: autumn 9, October apply, and based on farmyard manure, mix a small amount of chemical fertilizer, Dose applies 2 kilograms of high-quality farmyard manures by 1 kilogram of citrus fruit, and method of administration is based on ditch spread, and position of applying fertilizer is in crown mapping model In enclosing；2) soil topdressing: number, time, dosage of top dressing etc. are according to kind, the age of tree, growth and development period and external condition Deng and different, the fruit development period phase of earsh and bearing-age tree, top dressing is based on nitrogenous fertilizer, and the fruit development later period is with phosphorus potash fertilizer Based on；3) foliage application: annual 5 times, growth early period 2 times, based on nitrogenous fertilizer, the later period 3 times, based on phosphorus potash fertilizer, meanwhile, Shi Guo It is real to set microelement needed for growth and development.

Embodiment 2

A kind of fertilizer practice for open country mandarin tree, mandarin tree kind are middle phyllanthus emblica tangerine 14, are cultivated using greenhouse, are had Body the following steps are included:

One) fertilization principle, mandarin tree normal outcome need nitrogen, phosphorus, potassium, calcium, magnesium, sulphur, iron, manganese, boron, zinc, copper, molybdenum, Chlorine, 14 kinds of tweezer must the beneficial elements such as mineral element and silicon；Childhood and first fruiting period tree, it should be noted that suitable control nitrogen, it is appropriate to increase Add phosphate fertilizer, the nitrogenous fertilizer, phosphate fertilizer, potash fertilizer are supplied in 2: 2: 1 ratios；Best fruiting period mandarin tree needs potassium amount to dramatically increase, every production 100 Kilogram fruit, mandarin tree about need to absorb 0.46 kilogram of nitrogen, 0.44 kilogram of phosphorus, 0.21 kilogram of potassium, and when fertilising can refer to the above number According to.

Two) fertilizing method and dosage, 1) base manure: autumn 9, October apply, and based on farmyard manure, mix a small amount of chemical fertilizer, Dose applies 0.5 kilogram of high-quality farmyard manure by 1 kilogram of citrus fruit, and method of administration is based on ditch spread, and position of applying fertilizer is in crown mapping In range；2) soil topdressing: number, time, dosage of top dressing etc. are according to kind, the age of tree, growth and development period and extraneous item Part etc. and different, the fruit development period phase of earsh and bearing-age tree, top dressing is based on nitrogenous fertilizer, and the fruit development later period is with phosphorus potassium Based on fertilizer；3) foliage application: annual 8~10 times, growth early period 4 times, based on nitrogenous fertilizer, the later period 4~5 times, based on phosphorus potash fertilizer, Meanwhile implementing fruit tree microelement needed for growth and development；4) facility citrus applies fertilizer: facility Orange Producing because of planting density and The relationship of overlay film, by 220 kilograms of high phosphorous compound fertilizer, 4200~7700 kilograms of high-quality farmyard manure and bean flour per acre after fallen leaves 110~210 kilograms disposable to apply, and grows the big feature of nitrogenous fertilizer early period expense according to mandarin tree, it is proposed that in late September extremely Early October takes the circumstances into consideration to spread fertilizer over the fields or cave applies 24,000 grams/acre of urea, to increase the accumulation of tree body nitrogen, prevents young fruit because of nitrogen deficiency Shedding；The fruit stone later period imposes 150 kilograms of bean flour, 25~30 kilograms of Gao Jia type compound fertilizer per acre, to guarantee that fruit is sufficiently swollen Greatly.

Claims (1)

1. fertilizing method and dosage, 1) base manure: autumn 9, October apply, and based on farmyard manure, mix a small amount of chemical fertilizer, dose 0.5 kilogram of high-quality farmyard manure is applied by 1 kilogram of citrus fruit, method of administration applies fertilizer position within the scope of crown mapping based on ditch spread； 2) soil topdressing: number, time, dosage of top dressing etc. have according to kind, the age of tree, growth and development period and external condition etc. Institute is different, and the fruit development period phase of earsh and bearing-age tree, top dressing is based on nitrogenous fertilizer, and the fruit development later period is based on phosphorus potash fertilizer； 3) foliage application: annual 8~10 times, growth early period 4 times, based on nitrogenous fertilizer, the later period 4~5 times, based on phosphorus potash fertilizer, meanwhile, it is real Apply fruit tree microelement needed for growth and development；4) facility citrus applies fertilizer: facility Orange Producing is because of planting density and overlay film Relationship, by 220 kilograms of high phosphorous compound fertilizer, 4200~7700 kilograms of high-quality farmyard manure and bean flour 110~210 per acre after fallen leaves It is kilogram disposable to apply, and the big feature of nitrogenous fertilizer early period expense is grown according to mandarin tree, it is proposed that in late September to early October Take the circumstances into consideration to spread fertilizer over the fields or cave applies 24,000 grams/acre of urea, to increase the accumulation of tree body nitrogen, prevents young fruit because of nitrogen deficiency shedding；Fruit The stone later period imposes 150 kilograms of bean flour, 25~30 kilograms of Gao Jia type compound fertilizer per acre, to guarantee that fruit sufficiently expands.