Planting & SoilCâu 39 / 100
When establishing turf from seed, keeping the seedbed consistently moist is important because what?
a.Seeds germinate better when completely dry
b.Water is needed only after sprouts appear
c.Germinating seeds and shallow roots dry out and die quickly
d.Moisture prevents any weed growth
Giải thích
Germinating seeds and their tiny first roots sit near the surface and die rapidly if the seedbed dries out. Light, frequent watering keeps the top layer moist until seedlings establish deeper roots. Once established, watering shifts to deeper and less frequent cycles.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- Proper plant spacing at installation should be based on what?
- A soil amendment high in nitrogen but low in decomposition, like fresh wood chips tilled into soil, can cause what short-term problem?
- Cool-season turfgrasses such as tall fescue grow most actively in which conditions?
- Rough grading followed by finish grading before planting is done primarily to accomplish what?
- Compost is added to soil primarily to do what?
- Which plant selection strategy BEST supports water-efficient landscaping in California?
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Đội Ngũ Biên Tập PrepPass · Đối chiếu với California CSLB C-27 Landscaping Trade Exam · Quy trình kiểm tra