Question
Which of the following statement is not true about
SRI?Solution
System of rice intensification (SRI) is a method of rice cultivation which was first time developed in Madagascar, 1980 by French scientist Henrie de laulanie. In India it was first started in TNAU, Coimbatore followed by AP. It ensures 30-50 yield increment. SRI involves the following set of practices 1. Raised bed nursery with seed rate of 5 kg/ha. 2. Transplanting young seedling 8-10 days old 3. Planting only 1 seedling /hills at wider spacing (25 ×25 cm) 4. Field are not flooded rather wet upto vegetative stage, after that 1-2 inch of water 5. 1-2 hand weeding after 10-12 DAT and mechanical weeding by conoweedee 6. Organic manure application
Find the suitable word for blank “b”.
The bacterial disease, citrus greening is spread by _____ vector.
What is the typical range of pressure at which tensiometers are used in soil moisture measurement?
The attack of which insect pest in grapes causes skeletonization of leaves, ragged edges, defoliation, stunted growth, and reduced fruit production?
The plant indicator which shows the presence of gold in soil is
World Forestry Day is celebrated on
If a consumer purchases various quantities of goods or services due to the price change of related goods is called?
Under Kingdom Plantae, which division comprises of organisms which have chlorophyll-bearing, simple, thalloid, undifferentiated body?
Chemicals that have been implicated in attraction of rhizobia are
The minimum area to be delineated for regional planning is _________ ha.
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