Вопрос № 1072285 - Английский язык

Словом, которое не относится к теме «Basic Stages of Crop Production», является …

Словом или выражением, которое не относится к теме «Metals», является …

Словом, которое не относится к теме «Mechanization of Agriculture», является …

Дополните диалог:
Marsh: What “pests” threaten crops?
Weston: Agronomists use the world “pests” in referring to weeds. Do you know what 1_______ are?
Marsh: Weeds are the plants out of place. They compete with the main crops for nutrients, sunlight and water.
Weston: Besides the weed may be narrow leaf weed, broad leaf weed and sedges which may be annual, biennial or perennial depending upon its life cycle.
Marsh: 2______?
Weston: Insects cause damage by chewing, sucking or piercing plant parts. Did you hear about nematodes?
Marsh: 3_______.
Weston: Nematodes are tiny parasitic worms which are microscopic in nature and invisible to the naked eye. They 4_______ in the plant root system which appears as galls or swollen points on the root system. The injured part may serve as the entry point for several diseases.

Дополните диалог:
Marsh: What is meant by plant disease?
Vlad: Some disturbance in the normal life-processes.
Marsh: Can 1_______ lead to premature death?
Vlad: Yes, sometimes.
Marsh: What plants are usually liable to disease?
Vlad: Cultivated plants are more liable to disease than 2_______.
Marsh: How are the weeds, insects, nematodes and diseases related to weather?
Vlad: In a suitable weather condition these can thrive well and cause havoc on the crop cultivation and 3_______.
Marsh: So, if the weather conditions in which they develop is known to us, we can apply control measures 4_______.

Дополните диалог:
Black: What is the importance of weather in 1_______?
Fox: Weather is one of the most important factors for cultivation of crop apart from seed and soil.
Black: Does weather 2_______ in deciding the time of sowing of crop?
Fox: 3_______ .Weather plays a vital role in deciding the time of sowing of crop, its harvesting and various other farming operations in between.
Black: Why do we need weather data on regular basis?
Fox: Farmers can judge 4_______ from the weather data.
Black: Scientists particularly of the agricultural field need the weather data on regular basis for their research work.