Land Preparation
Gbogbo ọrọ náà
Before a single seed goes into the ground, a farmer has already done much of the work that decides the harvest. Land preparation is the set of jobs that turn rough or weedy ground into a clean, crumbly seedbed where seeds can germinate and roots can spread. Get it right and the crop comes up evenly, smothers fewer weeds and reaches the water and nutrients it needs. Get it wrong and even the best seed struggles.
In this lesson you will learn how new land is opened up by stumping and clearing, and then how the soil itself is worked. You will see the difference between primary cultivation, the first deep working that ploughing or digging gives, and secondary cultivation, the lighter harrowing or raking that breaks the clods into a fine tilth. You will learn what each operation does to the soil and why the order matters, whether the work is done by hand or by machine.
Ebumnobi
- (a) describe land preparation by stumping and clearing and soil preparation by primary and secondary cultivations by hand or machine (e.g. ploughing or digging, harrowing or raking).
Akọmọ Ojú-ẹkọ
Ọ dị na ngwa Green Bridge
Budata ngwa Green Bridge CBT na ekwentị maọbụ kọmputa gị iji nweta akwụkwọ ndụmọdụ zuru oke, ajụjụ mmụta, na ndị ọzọ.
Ayẹwo Ẹkọ
Ekele diri gi maka imecha ihe karịrị na Land Preparation. Ugbu a na ị na-enyochakwa isi echiche na echiche ndị dị mkpa, ọ bụ oge iji nwalee ihe ị ma. Ngwa a na-enye ụdị ajụjụ ọmụmụ dị iche iche emebere iji kwado nghọta gị wee nyere gị aka ịmata otú ị ghọtara ihe ndị a kụziri.
Ị ga-ahụ ngwakọta nke ụdị ajụjụ dị iche iche, gụnyere ajụjụ chọrọ ịhọrọ otu n’ime ọtụtụ azịza, ajụjụ chọrọ mkpirisi azịza, na ajụjụ ede ede. A na-arụpụta ajụjụ ọ bụla nke ọma iji nwalee akụkụ dị iche iche nke ihe ọmụma gị na nkà nke ịtụgharị uche.
Jiri akụkụ a nke nyocha ka ohere iji kụziere ihe ị matara banyere isiokwu ahụ ma chọpụta ebe ọ bụla ị nwere ike ịchọ ọmụmụ ihe ọzọ. Ekwela ka nsogbu ọ bụla ị na-eche ihu mee ka ị daa mba; kama, lee ha anya dị ka ohere maka ịzụlite onwe gị na imeziwanye.
- What is the name given to the removal of tree stumps when clearing new land? A. Harrowing B. Stumping C. Ridging D. Drilling Answer: B
- Which operation is an example of primary cultivation? A. Raking the surface B. Harrowing C. Ploughing D. Rolling Answer: C
- The main purpose of secondary cultivation is to: A. Turn the soil over to a great depth B. Break clods into a fine tilth and prepare the seedbed C. Remove tree stumps from new land D. Add fertiliser to the subsoil Answer: B
- Which hand tool is normally used for primary cultivation on a smallholding? A. Rake B. Watering can C. Hoe D. Sickle Answer: C
- One benefit of ploughing that turns the soil over is that it: A. Increases soil compaction B. Buries weeds and crop remains C. Prevents water from draining D. Removes all the soil nutrients Answer: B
Ọ dị na ngwa Green Bridge
Budata ngwa Green Bridge CBT na ekwentị maọbụ kọmputa gị iji nweta akwụkwọ ndụmọdụ zuru oke, ajụjụ mmụta, na ndị ọzọ.
Ọ dị na ngwa Green Bridge
Budata ngwa Green Bridge CBT na ekwentị maọbụ kọmputa gị iji nweta akwụkwọ ndụmọdụ zuru oke, ajụjụ mmụta, na ndị ọzọ.
Àwọn Ìwé Tó Dáa Láti Kà
Meecha Ajụjụ Ule Ọmarịcha
Ị chọrọ ime ajụjụ ule ọmarịcha gbasara Land Preparation? Budata ngwa Green Bridge CBT iji nweta ajụjụ ule ọmarịcha na nyocha zuru ezu gbasara isiokwu a.
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