CN106852206A - A kind of greenhouse strawberry fertilizing method - Google Patents

Abstract

The invention discloses a kind of greenhouse strawberry fertilizing method, it is made up of the following steps：（1）Basal dressing：The basal dressing before site preparation, then turns over, ridging, and mu applies the 3000 ~ 5000kg of cow and bullock manure for becoming thoroughly decomposed, while every mu is spread fertilizer over the fields 100 ~ 150kg of nitrate-based compound fertilizer；（2）Topdress for the first time：After Strawberry seedlings are survived, two panels leaf carries out topdressing for the first time when launching to strawberry, and mu applies 10 ~ 15kg of nitrate-based compound fertilizer, is sprayed after composite fertilizer is dissolved in into water；（3）Topdress for the second time：Topdressed for the second time after canopy is detained, mu applies 15 ~ 20kg of nitrate-based compound fertilizer；（4）The phase of bearing fruit topdresses：After bearing fruit, during Fruit, every mu imposes 15 ~ 20kg of polypeptide composite fertilizer, in the phase of bearing fruit, is applied once every two weeks；（5）Foliage spray：In urea and 0.2 ~ 0.4% potassium dihydrogen phosphate 3 times, 0.2 ~ 0.3% borax 2 times that Spraying in the flowering stage concentration is 0.2 ~ 0.4%, with two weeks as a cycle, while each once in the calcium nitrate that initial bloom stage and full-bloom stage spray 0.2 ~ 0.3%.The present invention substantially increases the yield and quality of strawberry, improves the economic benefit of Planting household.

Description

A kind of greenhouse strawberry fertilizing method

Technical field

The present invention relates to a kind of greenhouse strawberry fertilizing method, strawberry cultivating technical field is applied to.

Background technology

Strawberry is more with N, L, K demand in soil, and strawberry root system is shallower, and fertilizer sucting ability is strong, nutrient demand amount it is big and It is very sensitive to nutrient, overfertilization or deficiency all to strawberry grow and yield, quality bring harmful effect.Strawberry exists Early growth period system fertilizer amount seldom, gradually increase from Post flowering fertilizer-sucting quantity, strawberry in nursery, be colonized and bear fruit after different times pair The demand of nutrient is different, therefore needs to apply fertilizer strawberry according to the growth characteristics of strawberry itself very much, in the market, by greenhouse Plantation strawberry it is more and more, but still without a kind of fertilizing method of more system, therefore yield and quality to strawberry is brought Certain influence, the direct relation economic benefit of Planting household.

The content of the invention

It is above-mentioned to solve the problems, such as, the invention discloses a kind of greenhouse strawberry fertilizing method, it is made up of the following steps：

（1）Basal dressing：The basal dressing before site preparation, then turns over, ridging, and mu applies the 3000 ~ 5000kg of cow and bullock manure for becoming thoroughly decomposed, while often Mu spreads fertilizer over the fields 100 ~ 150kg of nitrate-based compound fertilizer；

（2）Topdress for the first time：After Strawberry seedlings are survived, two panels leaf carries out topdressing for the first time when launching to strawberry, and mu applies nitre 10 ~ 15kg of S-based compound fertilizer, sprays after composite fertilizer is dissolved in into water；

（3）Topdress for the second time：Topdressed for the second time after canopy is detained, mu applies 15 ~ 20kg of nitrate-based compound fertilizer；

（4）The phase of bearing fruit topdresses：After bearing fruit, during Fruit, every mu imposes 15 ~ 20kg of polypeptide composite fertilizer, in the phase of bearing fruit, every half Apply once within individual month；

（5）Foliage spray：Spraying in the flowering stage concentration for 0.2 ~ 0.4% urea and 0.2 ~ 0.4% potassium dihydrogen phosphate 3 times, 0.2 ~ 0.3% borax 2 times, with two weeks as a cycle, while in the calcium nitrate each one that initial bloom stage and full-bloom stage spray 0.2 ~ 0.3% It is secondary.

Using the technical program, the beneficial effects of the invention are as follows：Carried out from different fertilizer according to strawberry different times Impose, it is ensured that strawberry is absorbed to required nutritional ingredient in the period of different, and nitrate-based compound fertilizer is imposed to strawberry can be promoted Strawberry Seedlings are early sent out, and promote plant nutrition to grow up, and the phase of bearing fruit imposes polypeptide composite fertilizer, is prevented from fruit early ageing, coordinate blade face to apply Fertilizer, is greatly improved the yield and quality of strawberry.

Specific embodiment

In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below Specific embodiment is closed, the present invention is expanded on further.

Embodiment one：

The invention discloses a kind of greenhouse strawberry fertilizing method, it is made up of the following steps：

（1）Basal dressing：The basal dressing before site preparation, then turns over, ridging, and mu applies the cow and bullock manure 3500kg for becoming thoroughly decomposed, while every mu is spread Apply nitrate-based compound fertilizer 150kg；

（2）Topdress for the first time：After Strawberry seedlings are survived, two panels leaf carries out topdressing for the first time when launching to strawberry, and mu applies nitre S-based compound fertilizer 12kg, sprays after composite fertilizer is dissolved in into water；

（3）Topdress for the second time：Topdressed for the second time after canopy is detained, mu applies nitrate-based compound fertilizer 15kg；

（4）The phase of bearing fruit topdresses：After bearing fruit, during Fruit, every mu imposes polypeptide composite fertilizer 15kg, in the phase of bearing fruit, every half The moon is applied once；

（5）Foliage spray：In the urea that Spraying in the flowering stage concentration is 0.3% and 0.3% potassium dihydrogen phosphate 3 times, 0.2% borax 2 times, with Two weeks is a cycle, while each once in the calcium nitrate that initial bloom stage and full-bloom stage spray 0.2%.

Embodiment two：

The invention discloses a kind of greenhouse strawberry fertilizing method, it is made up of the following steps：

（1）Basal dressing：The basal dressing before site preparation, then turns over, ridging, and mu applies the cow and bullock manure 5000kg for becoming thoroughly decomposed, while every mu is spread Apply nitrate-based compound fertilizer 100kg；

（2）Topdress for the first time：After Strawberry seedlings are survived, two panels leaf carries out topdressing for the first time when launching to strawberry, and mu applies nitre S-based compound fertilizer 15kg, sprays after composite fertilizer is dissolved in into water；

（3）Topdress for the second time：Topdressed for the second time after canopy is detained, mu applies nitrate-based compound fertilizer 20kg；

（4）The phase of bearing fruit topdresses：After bearing fruit, during Fruit, every mu imposes polypeptide composite fertilizer 20kg, in the phase of bearing fruit, every half The moon is applied once；

（5）Foliage spray：In the urea that Spraying in the flowering stage concentration is 0.4% and 0.4% potassium dihydrogen phosphate 3 times, 0.2% borax 2 times, with Two weeks is a cycle, while each once in the calcium nitrate that initial bloom stage and full-bloom stage spray 0.2%.

Finally it should be noted that：Above example is only used to illustrate the present invention and not limit technology described in the invention Scheme；Therefore, although this specification with reference to each above-mentioned embodiment to present invention has been detailed description, this Field it is to be appreciated by one skilled in the art that still can be modified to the present invention or equivalent；And all do not depart from this The technical scheme of the spirit and scope of invention and its improvement, it all should cover in scope of the presently claimed invention.

Claims (1)

1. a kind of greenhouse strawberry fertilizing method, it is characterised in that be made up of the following steps：

（1）Basal dressing：The basal dressing before site preparation, then turns over, ridging, and mu applies the 3000 ~ 5000kg of cow and bullock manure for becoming thoroughly decomposed, while often Mu spreads fertilizer over the fields 100 ~ 150kg of nitrate-based compound fertilizer；

（2）Topdress for the first time：After Strawberry seedlings are survived, two panels leaf carries out topdressing for the first time when launching to strawberry, and mu applies nitre 10 ~ 15kg of S-based compound fertilizer, sprays after composite fertilizer is dissolved in into water；

（3）Topdress for the second time：Topdressed for the second time after canopy is detained, mu applies 15 ~ 20kg of nitrate-based compound fertilizer；

（4）The phase of bearing fruit topdresses：After bearing fruit, during Fruit, every mu imposes 15 ~ 20kg of polypeptide composite fertilizer, in the phase of bearing fruit, every half Apply once within individual month；

（5）Foliage spray：Spraying in the flowering stage concentration for 0.2 ~ 0.4% urea and 0.2 ~ 0.4% potassium dihydrogen phosphate 3 times, 0.2 ~ 0.3% borax 2 times, with two weeks as a cycle, while in the calcium nitrate each one that initial bloom stage and full-bloom stage spray 0.2 ~ 0.3% It is secondary.